On what legal/constitutional basis do such agencies as the Postal ...

[tuffie]

On what legal/constitutional basis do such agencies as the Postal Service and the Department of Interior exist?
 
  a. They have been established by Congress through the legislative process.
   b. They have been established by the president by executive order.
   c. They have been established by the Constitution in Article I, Section 2.
  d. They have been established by the United Nations International Fund.
  e. They have been established by the First Amendment.

Question 2

How are members of the cabinet appointed?
 
  a. appointed by the House and confirmed by the Senate
  b. appointed by the Senate and confirmed by the House
  c. appointed and confirmed by the president
  d. appointed by the president and confirmed by the Senate
  e. appointed by the president and confirmed by the House

[jointhecircus]

Answer to Question 1

b

Answer to Question 2

d