Question

The executive branch

a) can veto laws passed by Congress
b) can declare a law unconstitutional
c) can regulate postal services
d) can raise taxes

Answer 1

The Executive Branch : A , Can Veto laws passed by Congress
They also have , power to grant reprieves and pardons & ask for the written opinions of his cabinet

I Hope this helps?

Answer 2

The executive branch a.) can veto laws passed by Congress.

Other powers of the President as head of the Executive branch are:
1) sign legislation
2) command the armed forces
3) ask for the written opinion of his Cabinet
4) convene or adjourn Congress
5) grant reprieves and pardons
6) receive ambassadors.