Does the bell dismiss me???

According to the law of supply,suppliers want to sell their product at prices

Arecession is the total value of all goods produced in a country in a given year total value of all goods and services produced in a country in a given year total amount of money earned in a nation over a specific period of time none of the answers are correct.

Why did the united states want to remain neutral and how did it become involved in world war ii?