Question

Which of the following is true about the President’s pay?


It must be equal to the Vice President’s pay.


It can increase, but not decrease, during the President’s term.


It can decrease, but not increase, during the President’s term.


It cannot change during a President’s term.

Answer 1

The answer is D. it cannot change during a president's term. 
My backup is this: "The President shall, receive a compensation, which shall neither be increased nor diminished during the Period for which he shall have been elected."

Hope I helped,
Ms. Weasley

Answer 2

D. it cannot change during a president's term.