Answer:
I only speak English plz translate and I could try answer your question
Answer:
Child labor was virtually eliminated when, for the first time in history, the productivity of parents in free labor markets rose to the point that it was no longer economically necessary for children to work in order to survive.
The correct answer is A. Chronological thinking
Explanation:
Chronological thinking involves analyzing and studying events from the past by considering the order in which they occurred. This often implies considering the historical periods or eras, organizing events in these, and arranging events from the oldest one to the most recent one. This type of thinking is mainly applied in history and related fields because it is ideal to identify the order events occurred and the relationship these might have. Thus, breaking history into distinct periods is an example of chronological thinking.
The north wanted to free all slaves while the south wanted slavery because they were using slaves to pick the labor intensive cotton.
The UK had one of the most extensive empires was not a factor