Answer:
Checks and Balances
Explanation:
Checks and Balances is the process that makes it so that no branch of government has too much power and the need to refer to senate before making treaties helps keep the presidents power in chec so therefore it is C.
<span>From 1847 to 1849, Abraham Lincoln served in the United States Congress. His unpopularity led him to leaving politics for the next 5 years as he pursued his career as a lawyer. He of course later returned to politics and eventually became President of the United States.</span>
A . is my thinking and answer
