Answer:
Congress's power to override the President's veto forms a “balance” between the branches on the lawmaking power. ... Congress can override a veto by passing the act by a two-thirds vote in both the House and the Senate. (Usually an act is passed with a simple majority.)
Explanation:
In the United States the governments makes collusion illegal with antitrust laws because monopolies reduce economic efficiency.
To deliver a letter to Japan telling them to sign a treaty.