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m0stwantedmichelle:

Which choice best describes the reasons behind Jonas Salk's decision to search for a cure for poliomyelitis? a. The disease affected children in the United States all of Salk's life. b. The disease became an epidemic shortly after Salk became a doctor. c. Jonas Salk's own child contracted poliomyelitis as an infant. d. Jonas Salk suffered from poliomyelitis as a young child.

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