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Which of the following statements was true about lincoln's popularity at the time of the gettysburg address? a) he was just as popular as when he was elected. b) he was more popular with southerners than he had been at the beginning of the war. c) his popularity was very high. d) his popularity was very low.

Explain how social darwinism impact imperialism.

The soviet union and the united states believed in two very different economic systems. what were the names of each?