The government’s message in this poster was Supporting the war will help America get revenge on Japan. Because Japan had attacked Pearl Harbor to take avenge it, the government supported the war.
Which incident struck the USA to get into the second world war?
Initially, the USA was not an active member of the war. He was making the money by selling arms and ammunition to the allies power. Roosevelt also supported the cash and carry policy.
In December 1941 when Japan attacked the naval base at Pearl Harbor of the USA. This incident forced the USA to take revenge on Japan.
Therefore the correct option is A.
Learn more about the Second World War here:
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