Question

understanding how bills become laws
introduction: put the events in order to show how a bill becomes a law.
president signs or vetoes the bill
bill is sent to the president
bill passes in both houses
bill is introduced in congress

Explanation:

First, a bill is introduced in Congress. Then it must pass in both houses. After that, it is sent to the president. Finally, the president signs or vetoes the bill.

Answer:

1. Bill is introduced in Congress
2. Bill passes in both houses
3. Bill is sent to the president
4. President signs or vetoes the bill