What initiative did Americans take to benefit the war effort during World War II?

Americans created bomb shelters in case of a land attack by the Japanese.
Americans trusted those of Japanese origin to help in the war effort.
Americans of different ethnicities put aside their differences.
Americans helped by gathering essential items for war production.

Americans helped by gathering essential items

Explanation:

Bc pemdas

answer; people where able to travel across the u.s.a faster than any other mode of transportation,travel time was about a week,from coast to coast

legislative branch:

one of the three branches of government divided between the senate and the house of representatives.

- creates or makes laws

- power to override a veto

executive branch:

one of the three branches of government, headed by the president.

- enforces or carries out laws

- power to veto a bill sent to it by congress

judicial branch:

one of the three branches of government, headed by the chief justice of the supreme court.

- interprets laws

- power to declare laws or actions by the government unconstitutional