Please Help, hurry and fast Which describes an achievement of the Progressive movement in the early twentieth century?

A. ending discrimination against blacks in the workplace
B. granting U. S. citizenship to Native American tribes
C. passing a bill in Congress to enact strict immigration quotas
D. establishing the direct election of U. S. senators

answer: what events

explanation:

you dont have any choices

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disease was the number one killer of native peoples. they had had little exposure to the diseases of europe. this led to some villages being almost completely wiped out and some tribes destroyed.