Hoover believed that American "rugged individualism" would keep the economy moving.
To end nationalism forever
It is necessary for the people to fight against their government when they feel like they are being abused of the power that has been given to the them. If the citizens agree that too much power is being taken they are in need of fighting back.
Answer:
The legislative branch.
Explanation:
Congress has the power to declare war, and Congress is a part of the Legislative branch.
I hope this helps you!