What event made southern states finally decide to secede? (Civil War Causes)

a. The election of Abraham Lincoln

b. The Kansas-Nebraska Act

c. The Dred Scott decision

d. The Missouri Compromise

In what ways did president richard nixon send mixed messages regarding civil rights? a. he placed southerners on federal courts and increased busing. b. he supported segregation as well as affirmative action. c. he criticized school busing but initiated affirmative action. d. he increased school busing but vetoed affirmative action.

How did king george iii react to the olive branch petition sent by the second continental congress?

Why did china build the great wall of china?