What does constitution give president exclusive power to do

The Constitution explicitly assigns the president the power to sign or veto legislation, command the armed forces, ask for the written opinion of their Cabinet, convene or adjourn Congress, grant reprieves and pardons, and receive ambassadors.

Explanation:

1 question answer

Hunter and Gatherers They followed herds of animals and gathered food from the earth. Hunters and gatherers of nuts, berries, and other types of food. They follow herds of animals.

2 question answer

Farmers They lived in places that had good soil for crops. Complex Civilization

sorry but i don't know the 3 question