HELP ASAP PLEASE I'M STUCK ON THESE 5 !

1.whom does the president appoint for life

-federal court judges
-Superior Court judges
-military judges
-ambassadorial judges

2. developed to end corruption in government hiring, the civil service system was instituted by which of the following ?

- the Pendleton Act
- the spoils act
- the Jackson act
-the Garfield Act

3.under the Constitution, the vice president has only what role. what is it ?

-leading the military
-presiding over the Senate
-breaking ties in the House of Representatives
-drafting executive orders

4.which of the following is a difference between the House of Representatives and the Senate

-the house has fewer members than the Senate does

-members of the two Chambers take different oaths

-members of the House must be at least 25 years older and members of the Senate must be at least 30 years old

-the Senate can override a presidential veto but the house cannot

5. which roles does the president traditionally and constitutionally Carry Out

- chief legislator and head judge
-lead economist and party leader
-Commander in Chief and chief executive
-Chief diplomat and job creator

PLEASE HELP ME PLEASE !!