Mostly the reasons were economic. The country's economy was dismembered when it entered the great depression and they had to take care of that. The South used this to reinforce its values because nobody was bothering them since the great depression forced the government to move its focus on something else.
I believe the answer is C.
Answer:if im sure it is D
20- the commencement of Presidential Term and Succession
21- the repeal of the 18th amendment
22- Two-Term Limitation on President
23- District of Columbia Presidential Vote
24-Poll Tax Requirement in Federal Elections
25-Presidential Vacancy, Disability and Inability
26- being able to vote at 18
27-Congressional Compensation