Final answer:
A bill becomes a law through several steps in the legislative process, including introduction, committee hearings, floor debate and voting, and signature by the president.
Step-by-step explanation:
A bill becomes a law through several steps in the legislative process. First, the bill is introduced in either the House of Representatives or the Senate. It then goes through committee hearings, where it is debated, amended, and voted on by the members of the committee.
If the bill passes the committee, it moves to the floor of the respective house for further debate and voting. If it passes both houses of Congress, it is sent to the president for signature. If the president signs the bill, it becomes a law. If the president vetoes the bill, it can still become a law if two-thirds of both houses vote to override the veto.