How did the industrial revolution cause great strains and even violence

Chinese immigrants receiving less than white workers unfair treatment by government officials racism in the work place unfair pay for women in the work place cuts in wages.

Explanation:

answer; (d) i believe that the correct answer is americans finally ran out of ammunition;

regarding the law, the 15th amendment was specifically designed thinking in the rights of black free men.

even though ratified on february 3, 1870, the promise of the 15th amendment would not be fully applied for a long time.poll taxes and literacy tests would allow southern states disenfranchise african americans. only in 1965 the voting rights for african americans would be actually able to vote in the south.

in 1965, president johnson signed the voting rights act, which aimed to overcome legal barriers that prevented african americans from voting as it was guaranteed by the 15th amendment to the u.s. constitution.