In addition to his power to appoint heads of federal agencies, the president has additional involvement with the bureaucracy, including the presidential veto, the power to reorganize the bureaucracy, the power of persuasion, and

The correct answer is a key role in the budget process

Explanation: The president exercises the function of head of the executive branch and also of head of state (maximum authority) in a nation whose system of government is presidentialism. He is elected by vote, being the representative of the people at the federal level. The term of office lasts for 4 years, and may extend for another 4 years, through new elections.

c. taught scientists many new things about the earth, but not other planets.

explanation:

explanation:

with the profits from the european sales, merchants purchased europe's manufactured  goods, including tools and weapons. then the merchants shipped those manufactured  goods, along with the  american  sugar and rum, to west africa where they were bartered for  slaves.