Which principle is reflected by the powers assigned to each of three branches of government? A. checks and balances

B. federalism

C. popular sovereignty

D. judicial review

A. Checks and Balances

Explanation:

According to the doctrine of separation of powers, the U.S. Constitution distributed the power of the federal government among these three branches, and built a system of checks and balances to ensure that no one branch could become too powerful.

Hope this helped, Have a great day!!

an economic reason that the south needed a reconstruction plan is that plantations, factories, and other businesses were destroyed during the war.