Answer:
William Crawford Gorgas, (born Oct. 3, 1854, Mobile, Ala., U.S.—died July 3, 1920, London, Eng.), U.S. Army surgeon who contributed greatly to the building of the Panama Canal by introducing mosquito control to prevent yellow fever and malaria.
Explanation:
The Freedom riders were arrested and put in jail for 30 days because they broke a state law in Mississippi. This law called for segregated facilities for black and white citizens. The Freedom riders intentionally had black riders sit-in the whites only section of these facilities. This form of protest resulted in arrests in several states across the "Deep South."
The internment of Japanese Americans in the United States during World War II was the forced relocation and incarceration in concentration camps in the western interior of the country of about 120,000[5] people of Japanese ancestry, most of whom lived on the Pacific Coast. Sixty-two percent of the internees were (answer= A.)
Ans: Through the 1920s, Britain's economy was already struggling to pay for the effects of World War I. Then, in 1929, the US stock market crashed. ... The value of British exports halved, plunging its industrial areas into poverty: by the end of 1930, unemployment more than doubled to 20 per cent.