The Nation Expands:
Why did more Northerners than Southerners know how to read and write?

A. Northern politicians promoted education for girls.
B. Northern cities established free public schools.
C. Northern cities attracted an educated population.
D. Northern states required children to be educated.

answer: in october 1962, an american u-2 spy plane secretly photographed nuclear missile sites being built by the soviet union on the island of cuba. president kennedy did not want the soviet union and cuba to know that he had discovered the missiles. he met in secret with his advisors for several days to discuss the problem.

explanation:

maybe i can

i believe it would be a single seller : )

c. pro-democracy demonstrations.