Unit prices and sales that are not really sales

The 15 questions of lesson 13 «Unit prices and sales that are not really sales» of the money course of Mova's primary school with their options, 93 sentences, every one parsed by Mova with its syntax tree and pragmatics. How the student did on them: the lesson at school.

This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/questions/money/13-unit-prices-and-sales-that-are-not-really-sales/