Question

branch used to enforce the laws of the constitution. executive branch congressional branch judicial branch legislative branch

Explanation:

In the U.S. government structure, the executive branch (led by the President) is responsible for enforcing the laws of the Constitution. The legislative branch (Congress) makes laws, the judicial branch interprets laws, and "congressional branch" is not a standard term for a government branch (Congress is part of the legislative branch). So the correct option is the executive branch.

Answer:

executive branch