The Monroe doctrine was manifested through the idea that no foreign powers from Europe should invade any American Countries, which was seen when the US supported any colony that wanted to free itself from its colonizer. Imperialism was important because countries started spreading and colonizing Africa and Asia and the US even participated with its Manifest Destiny and the Philippine campaign. Social Darwinism was seen in the time of the great depression before FDR became president because only the strongest members of the society would survive while the poor would just be abandoned.
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I believe it was primarily political revolution.
Even though the revolution was triggered by economic policies (unfair new taxation without representation), colonists who fought for the revolution fight for the desire to be treated like equal citizens rather than being controlled like puppet by the British empire
Before the unfair taxation system, majority of colonists actually like the business relationship that the British empire made for them.
D because the population decline after the black plague
D) National Farm Workers Association. Hope this helps:)
<span>Although it was President John F. Kennedy who set the nation on the course to the moon, it was Nixon who was in office during the first manned lunar landing. Stainless steel commemorative plaques were left on the lunar surface. All of the plaques bear facsimiles of the participating astronauts’ signatures.</span>