Farmers mastered irrigation early, providing more crops than they needed to support the population.
B. Grant refused Lee’s sword upon surrender.
Answer:
Domestication of plants and animals brought total change in the agrarian society. Most people lived nomadic life.Fruits,roots and animal meat was their food. Until the time they learned domestication of plants and animals and they settled in a place and they formed a society
Explanation:
B) Many believed that the refugees would increase economic problems and cause conflict with Germany.