Crosby's focus on smallpox changed his and later historians' views toward ecological and. ... Disease, specifically smallpox and malaria, was the main reason Europeans conquered indigenous peoples. Horses and weapons provided advantages, but infectious disease did the most damage.
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Explanation:
March on Washington, in full March on Washington for Jobs and Freedom, political demonstration held in Washington, D.C., in 1963 by civil rights leaders to protest racial discrimination and to show support for major civil rights legislation that was pending in Congress.
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They showed the country that integration could be successful.
Explanation:
Branch Rickey was the general manager of the Brooklyn Dodgers and he decided to choose Jackie Robinson who was a Black player to play in his team. This was because he believed he would be able to handle racist chants during matches well.
This act and relationship between Branch Rickey and Jackie Robinson affected American culture and showed that the integration in the country could be successful.
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The focused solely on domestic roles.
Explanation:
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