Which event represents an effect of the social reform movement​ A. Brigham Young leads his followers went to present-day Utah

B. Dorothea Dix convinces officials to open 23 hospitals for the mentally I'll

C. New tenements are built in cities like New York and Philadelphia

D. Almost all white men gain the right to vote by the 1842 election

B.

Explanation:

Mentally ill patients used to be looked down upon so that was a really big deal because mental hospitals weren't really a thing yet.

keeping a cash reserve because cash flow is the the movement of money through a company and if it just sits there, it wont the movement

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.