Please help! I'm stuck! As the techniques of plant cultivation and animal husbandry became more refined, it was now possible to... SELECT ALL THAT APPLY!!! ... to feed entire groups of people from relatively small numbers of food-sources. ... for women to have more children. ... to trade with others. ... to have food left over for storage during the winter months ... to develop other skills like tool-making, milling, pottery, or weaving

A. to feed entire groups of people from relatively small numbers of food-sources

Explanation:

With the modification in the plant cultivation and animal husbandry techniques, it is now possible grow and produce more food in less time period that allows to feed more people from relatively small numbers of food-sources.

Plant cultivation and animal husbandry techniques improves the quality and quantity of food for people having small number of food-sources

Hence, the correct option is "A".

international economic development agencies harm poorer nations by encouraging them to serve as exporters to wealthier nations.