The movement was a reform movement in the early 20th century that sought to correct social, political, and economic problems in the u. s. a. fergusen b. segregation c. progressive d. discrimination

answer; i believe the best answer is (straight ticket); good luck

donald carl johanson (born june 28, 1943) is an american paleoanthropologist. he is known for discovering – with yves coppens and maurice taieb – the fossil of a female hominin australopithecine known as "lucy" in the afar triangle region of hadar, ethiopia.

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i googled "who was kolson johanson" and this is the answer i found.

sorry if this is incorrect.