How did improvements in farming lead to the growth of civilization what aretwo of those improvements and how did they affect growth

When early humans began farming, they were able to produce enough food that they no longer had to migrate to their food source. This meant they could build permanent structures, and develop villages, towns, and eventually even cities. Closely connected to the rise of settled societies was an increase in population.

Explanation:

d.prevent the spread of communism outside of eastern europe.