Answer: it must be approved by two-thirds of the Senate before it goes into effect.
Explanation:
The United States Constitution provides that the president "shall have Power, by and with the Advice and Consent of the Senate, to make Treaties, provided two-thirds of the Senators present concur" (Article II, section 2). Treaties are binding agreements between nations and become part of international law.
The correct answer is B. Scarcity
I am gonna go with Imperialism
The correct answer is the majority leader. The majority leader has equal powers because he leads as it says the majority, that is, he is the leader of the party that has the majority in the senate, so he or she can behave in the same manner since they mostly control what everyone from their party does.