The answer would be A. Determining the date of its creation.
Answer:
2.Make Laws.
Explanation:
The United States Congress is a part of the legislative branch of the government. They're the government officials who analyze the situations that the country currently face and formulate a proper legislation to handle those situations.
If their proposed legislation were approved by both the supreme court and not being vetoed by the president of United States, then that proposal will be implemented as a law.
A I TOOK THE TEST I swear