Question

Explain how the invention of the iron plow affected family sizes.

Answer 1

It affects families because they could use their son/daughter to farm instead of the parents. The more families the more work they do implying the more money they earn.

Answer 2

It allowed the Chinese to raise more children, is the right answer.

Step-by-step explanation:

The primary vital revolution in the agricultural technology of China occurred at the time when agricultural implements became accessible to the peasantry. The new technological advancement led to an increase in agricultural production. The surplus production could provide food for more people thus the Chinese people began having more children.