Military leaders in Japan used nationalist propaganda to encourage Japanese people to take which actions? Check all that apply.
produce many children
be productive in their lives
exercise free-speech rights
serve in the military
support the emperor

B. be productive in their lives

D. serve in the military

E. support the emperor

(Photo for proof at the bottom.)

Explanation:

Japan had an authoritarian government during the Great Depression, and had full control over its people. Nationalism is a key component of authoritarian governments, and Japan increased nationalism with propaganda. Japanese propaganda during the Great Depression encouraged working hard, working towards a common goal, being productive, serving in the military, and supporting the emperor and military leaders.

Here's a photo of Edge incase you're doubtful.

necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.