Question

What must be true of a bill which has become law at a federal level?


It must have been signed by the president
It must be in the best interest of all Americans
It must have passed both the house and the senate***
It must have been introduced into the senate before the house.

Answer 1

Correct. The president's signature is usually required, but a presidential veto may be overridden by both houses of Congress.

Answer 2

So it is It must have passed both the house and the senate

Answer 3

Yes.