How might the information presented in this source have influenced African Americans to move?

Ineed answers 5 and 6 on my social studies homework reply to this question i posted

American reaction to the 9/11 tragedy can be characterized as patriotism. a. true b. false

Ineed asap! ! what is the name of the system in which each branch of the u.s government can limit the actions of the other branches? a. perpetual union b. division of powers c. cooperative federalism d. checks and balances