After black codes were stablished in the south, unemployed african americans a) could be arrested b) could take their pick of jobs c) often escaped to the north d) were returned to enslavement

the answer is a i think

Explanation:

but im pretty sure it is

answer; i believe the correct answer is (favorable balance);

in 1989, tiananmen square in beijing was the site of china’s main industries. china’s government headquarters. -pro-democracy demonstrations. (second choice)