Which statements explain how the poster increased

support for the war? Select three options.

O It inspired anti-German sentiment.

O It encouraged Americans to help with the war effort.

O It helped Americans understand the causes of the war.

O It showed weaknesses with the American policy of

isolationism.

O It brought back memories of lives lost because of a

German attack

It inspired anti-German sentiment, It encouraged Americans to help with the war effort. It brought back memories of lives lost because of a  German attack, these are the statements that explain how the poster supported the war.

Explanation:

a historian researching the immigration policies of the early 1900s would expect a source written today,rather than in 1910 to :

( a ) be more interested in objective data and statistics.

the supreme court can hear any case it wishes as long as four justices agree to hear it.

hope this , give me brainliest answer =j