The individuals and agencies in are responsible for directly assisting the President. the Cabinet departments

the Executive Office of the President

the congressional committees

the House of Representatives

the Cabinet departments

Explanation:

The Cabinet of the United States is a body consisting of the vice president of the United States and the heads of the executive branch's federal executive departments in the federal government of the United States, which is regarded as the principal advisory body to the president of the United States. The president is not formally a member of the Cabinet. The heads of departments, appointed by the president and confirmed by the Senate, are members of the Cabinet, and acting department heads also sit at the Cabinet meetings whether or not they have been officially nominated for Senate confirmation. The president may designate heads of other agencies and non-Senate-confirmed members of the Executive Office of the President as Cabinet-level members of the Cabinet.

In short, they're the direct advisors of the President.

john f. kennedy purpose was to make his argument a strong appeal to emotion in order to make an impact and connection to american citizens. he want to achieve peace by telling the citizens they shouldn't be afraid of other nations.

explanation: