Answer: Excerpt A
Explanation:
Baron de Montesquieu believed that it was necessary to separate the powers of government into three separate branches in order to avoid corruption. He believed the Legislative should make laws, the Executive should enforce those laws and the Judiciary should solve disputes related to wars.
This is what is shown by this excerpt which is based on Article I, Section 1 of the U.S. Constitution. Congress (Legislative) makes laws, the President has executive power and the Supreme Court has Judicial power.