Why some places grew rich

Tests: 3 of 11 right · Exam: 1 of 4 right · Kind: ★ · Understood: 7 of 15 · Run: 2026-10-18, commit f3c23ea72

Lesson 72 of the history course of Mova's primary school, as Mova's small model took its tests: it had read this lesson and the ones before it and learned from their exercises. Each test shows the options in the order the student saw them, its choice, the right answer, the score of every option and why it chose. The lesson itself, sentence by sentence with trees and pragmatics: the lesson in the corpora.

Every question of this lesson and each of its options parsed by Mova, with trees and pragmatics: the lesson's questions in the corpora.

Test 1 · ★ · wrong ✗

Noah's dad: "This Diamond bloke reckons geography explains everything, case closed." What would a careful historian say?

1. Geography matters a lot, but choices and politics matter too, and it is debated — ✓ the right answer · score 5
2. Only the weather decides history, not maps — no support
3. Your dad's right: geography explains every single thing, so the case really is closed — ← Mova's choice · score 8
4. Geography explains nothing at all about history — no support

Why: It took the question to ask what it is done to. It chose option 3 with score 8, against 5 for the next best. Its support: lesson 54, line 15: «In 751 Abbasid (Arab Muslim) forces beat a Tang army near the Talas river; a later story says Chinese prisoners taught paper-making in Samarkand, but historian…», reached through the option's own match among the sentences about the question's things. What matched: it fills the role the question asks for (+4); the same thing acted on «paper» (+3); the same doer «historians» (+2). Against it: a different action (counts against) (-1). The right option, 1, scored 5. · the question and its options parsed, with trees and pragmatics

Test 2 · ★ · wrong ✗

In Europa Universalis, Carlos piles up gold from his mines and his inflation shoots up. His dad says, "Lowkey, that's what happened to real Spain." ("Lowkey" means sort of, quietly.) Is that fair?

1. No, Spain never had any silver, only gold — ← Mova's choice · score 5
2. Yes, a flood of American silver helped push prices up in Spain — ✓ the right answer · no support
3. Yes, but only in the game, never in real life — no support
4. No, more silver always makes everyone richer, so the game is wrong — no support

Why: It took the question to ask what it is done to. It chose option 1 with score 5, the only option with support. Its support: lesson 63, line 4: «Money did not have to be coins. People paid in grain, silver weighed on scales and cowrie shells. Jayden's aunt says the school story of «first barter, then mo…», reached through the same lesson line as the sentence the question matched. What matched: it fills the role the question asks for (+3); the same thing acted on «silver» (+2). The right option, 2, found no support in what it remembers. · the question and its options parsed, with trees and pragmatics

Test 3 · ★ · right ✓

Sofia, in Venice: "How'd a city sat on water get so minted?" ("Minted" means rich.) What's the answer?

1. Venice was a trading hub between Europe and the eastern Mediterranean — ← Mova's choice · ✓ the right answer · no support
2. Venice was given money by the Pope every year — no support
3. Venice had the biggest farms in Italy — no support
4. Venice found oil under the canals and sold it all over the world — no support

Why: No option found support in what it remembers, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

Test 4 · ★ · wrong ✗

Liam's tour guide says the tall, thin Amsterdam houses show how precious canal-side land was. Why was land there so wanted?

1. Dutch people liked climbing stairs for fun and exercise — no support
2. The city was a busy, rich trading centre with little room by the canals — ✓ the right answer · no support
3. Nobody wanted to live near the canals — no support
4. Houses were built thin so that the storms from the sea would pass by — ← Mova's choice · score 3

Why: It took the question to ask why something happens (its cause). It chose option 4 with score 3, the only option with support. Its support: lesson 17, line 12: «In the dry Southwest the Ancestral Puebloans built houses of stone and adobe in cliffs and canyons, like Mesa Verde, farmed by carefully collecting the little…», reached through the option's own match among the sentences about the question's things. What matched: the same action «build» (+2); the same thing acted on «houses» (+1). The right option, 2, found no support in what it remembers. · the question and its options parsed, with trees and pragmatics

Test 5 · ★ · wrong ✗

Mei: "China and India were the richest in the old days, my teacher said." Her mate: "Cap!" ("Cap" means a lie.) Who's right?

1. Her mate: Europe was always the richest part of the world, by every estimate — ← Mova's choice · no support
2. Mei: by some estimates they made about half the world's goods around 1700 — ✓ the right answer · no support
3. Nobody can ever know anything about the past — no support
4. Neither: Africa made nearly everything — no support

Why: No option found support in what it remembers, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

Test 6 · ★ · wrong ✗

Tom's mate says factories started in Britain because "Brits are just built different, innit." What's fairer?

1. Factories started in Britain by pure luck alone, and nobody can say more than that — ← Mova's choice · score 9
2. Historians point to coal, wages, inventors and trade money, and still argue — ✓ the right answer · score 4
3. Factories started in China in 1700 — score 8
4. British people are born cleverer — no support

Why: It took the question to ask which statement is true. It chose option 1 with score 9, against 8 for the next best. Its support: lesson 72, line 11: «Historians argue why factories started in Britain in the 1700s: reasons given include cheap coal, high wages that made machines worth building, inventors, and…», reached through the remembered sentence the question matched. What matched: the same place «britain» (+5); the same action «start» (+2); the same doer «factories» (+2). The right option, 2, scored 4. · the question and its options parsed, with trees and pragmatics

Test 7 · ★ · right ✓

Ethan's gran: "Back in my day Singapore was a sleepy little port." Ethan: "And now it's rich? How?"

1. Trade, good schools and clean government helped it grow fast — ← Mova's choice · ✓ the right answer · no support
2. It became rich by winning a big war against Japan and taking its factories — no support
3. It is still a sleepy little port — no support
4. It found the biggest gold mine on Earth — no support

Why: No option found support in what it remembers, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

Test 8 · ★ · wrong ✗

Ola from Norway: "We've got oil, but we save the dosh." ("Dosh" means money.) What would happen if a country spent all its oil money at once?

1. It would stay rich for ever, automatically, whatever it did — ← Mova's choice · no support
2. The oil under the sea would just refill itself — no support
3. It would have to stop selling oil abroad — no support
4. It could have little left when the oil runs out — ✓ the right answer · no support

Why: No option found support in what it remembers, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

Test 9 · ★ · wrong ✗

Yuki's friend: "Japan got rich by copying? That's sus." ("Sus" means suspicious.) Fairest reply?

1. Japan never learned from anyone at all — ← Mova's choice · no support
2. Learning from others and building your own versions is smart, not cheating — ✓ the right answer · no support
3. Copying is the only way any country has ever grown, so everyone copied everything — no support
4. Japan stole everything and built nothing — no support

Why: No option found support in what it remembers, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

Test 10 · ★ · right ✓

Amir asks, "Did some countries get rich by nicking stuff off others?" ("Nicking" means stealing.) Best answer?

1. Only small countries ever did that — no support
2. Some did, through colonies and slavery, and historians debate how much it explains — ← Mova's choice · ✓ the right answer · score 8
3. Yes, and it is the only reason any country is rich, so historians have nothing left to argue about — no support
4. No country ever took anything from another — score 3

Why: It took the question to ask which statement is true. It chose option 2 with score 8, against 3 for the next best. Its support: lesson 72, line 16: «Some countries grew rich partly by taking land, goods and labour from colonies and from enslaved people; how much this explains today's wealth is still debated…», reached through the same lesson line as the sentence the question matched. What matched: the same doer «historians» (+5); the same action «debate» (+3). · the question and its options parsed, with trees and pragmatics

Test 11 · ★ · wrong ✗

Which is the wisest summary of why places grow rich?

1. Only the cleverness of one king — ← Mova's choice · no support
2. Only gold and silver, because the countries with the most mines always end up the richest — no support
3. Many causes together: geography, trade, skills, laws, and sometimes taking from others — ✓ the right answer · no support
4. Only the weather — no support

Why: No option found support in what it remembers, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

Exam question 1 · formal language · wrong ✗

Identify the principal source of the prosperity of Venice between approximately the years one thousand and fifteen hundred.

1. Tribute paid by the Chinese emperors — ← Mova's choice · no support
2. Extensive cultivation of grain upon the islands of the lagoon — no support
3. Commerce between Europe and the eastern Mediterranean — ✓ the right answer · no support
4. The extraction of gold from beneath the city — no support

Why: No option found support in what it remembers, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

Exam question 2 · formal language · wrong ✗

Which of the following statements most accurately characterises the consequences for Spain of the silver of Potosí?

1. It was wholly distributed among the Spanish peasantry — no support
2. Much was expended upon wars, prices rose, and a great part passed onward to China — ✓ the right answer · score 8
3. It was never transported out of the Americas — no support
4. It ensured permanent and unrivalled prosperity for Spain — ← Mova's choice · score 12

Why: It took the question to ask who or what does it. It chose option 4 with score 12, against 8 for the next best. Its support: lesson 72, line 9: «Silver from Potosí, in today's Bolivia, flowed to Spain from the 1500s; much was spent on wars, prices rose, Spain's kings ran out of money several times, and…», reached through the remembered sentence the question matched. What matched: it fills the role the question asks for (+6); the same doer «silver» (+4); the same circumstance (+4). Against it: a different action (counts against) (-2). The right option, 2, scored 8. · the question and its options parsed, with trees and pragmatics

Exam question 3 · formal language · wrong ✗

Select the response consistent with the established facts concerning the thesis advanced in «Guns, Germs and Steel».

1. It is accepted without reservation by all historians and has never been seriously disputed by any scholar — ← Mova's choice · no support
2. It denies that geography has any influence — no support
3. It ascribes early advantages to geography, plants and animals, and is contested by many historians — ✓ the right answer · no support
4. It ascribes wealth solely to the decisions of monarchs — no support

Why: No option found support in what it remembers, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

Exam question 4 · formal language · right ✓

Ascertain the manner in which Japan achieved industrialisation subsequent to eighteen hundred and sixty-eight.

1. By the discovery of extensive silver deposits — no support
2. By studying foreign institutions and constructing its own versions of them — ← Mova's choice · ✓ the right answer · score 4
3. By the abolition of all schools — no support
4. By the complete exclusion of all foreign contact and the prohibition of trade — no support

Why: It took the question to ask which statement is true. It chose option 2 with score 4, the only option with support. Its support: lesson 72, line 15: «After 1868 Japan studied factories, schools and laws from other countries and built its own versions, becoming an industrial power within decades.», reached through the remembered sentence the question matched. What matched: the same action «build» (+2); the same thing acted on «own versions» (+2). · the question and its options parsed, with trees and pragmatics

This page in Markdown → https://md.mova.elamur.ai/free/en/school-run/history/72-why-some-places-grew-rich/