Assuming this was the same post made before, this poster is pushing Americans to avenge the bombing of Pearl Harbor by the Japanese by committing to the war effort.
Answer:
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Answer:
<h3>Plessy v. Ferguson was a landmark 1896 U.S. Supreme Court decision that upheld the constitutionality of racial segregation under the “separate but equal” doctrine.</h3>
New technologies like steam engines, railroads, and telegraphs made for communication and transportation easier. The ability to source and transport materials across the country with ease turned many local businesses into national companies.
