According to article ii of the u. s. constitution, the

senate has the power to change the qualifications of the president

senate can direct military operations with presidential approval

president can enter into foreign treaties with senate consent

president can remove members of the senate from office

C. president can enter into foreign treaties with Senate consent

Explanation:

According to Article II of the U.S. Constitution, the president can enter into foreign treaties with Senate consent.

it foreshadows the theme of the paragraph and hints the topic that will be discussed in the paragraph!

a social contract.

"a social contract is an agreement between citizens and their leader where the citizens give up certain freedoms in exchange for protection. the constitution of the united states is an example of a social contract."