Question

which best describes the primary function of the senate?
trying impeached officials
approving presidential appointments
approving international treaties
making laws

Explanation:

The primary function of the Senate, as per the U.S. Constitution, is to make laws. While the Senate also has other important roles like trying impeached officials (Article I, Section 3), approving presidential appointments (Article II, Section 2), and approving international treaties (Article II, Section 2), the core and overarching function that is fundamental to its existence within the legislative branch (along with the House of Representatives) is the law - making process. The legislative branch as a whole (with the Senate being a part) is responsible for creating the nation's laws.

Answer:

making laws