An example of an explicit power of the President described in the Constitution is: A.) The use of Executive Order
B.)The Pardoning of crimes
C.)Executive Agreements
D.) Passing Laws through congress

Explanation:

Is to sign or veto legislation, command the armed forces, ask for the written opinion of their Cabinet

b) brahmans   is nomadic society

i think it was because of how protected egyptian civilization was was which allowed them to evolve without much outside influence.