During world war i, why was propaganda important for the war efforts?

a. propaganda provided guidance on how civilians could protect themselves.
b. propaganda rally support for government war efforts.
c. propaganda encouraged enemy soldiers to surrender.
d. propaganda brought neutral nations into the war.

The correct answer is:

B. Propaganda helped rally support for government war efforts.

to protect the united states' role as a world leader, president truman wanted to prevent the soviet union from spreading communism beyond its post-world war ii boundaries. he declared that the united states must assist any nations struggling to prevent a communist takeover.

a. factors that are used to make goods and services