Discuss the relationship between race and American sports prior to 1947. When, how, and why were African Americans excluded from participating in organized sports? How did Blacks negotiate the color line?

i would say your answer would be the second option.

hope this !

not too sure on this one thinking tyo organize the division of africa

basically means the stoc market is going down since   dow is one of the most sucessful buiness it would be a tragedy for it to go down and it ensures the ruinty of the stock market

i believe george gallup used a poll in 1936