Which leader to form the niagara movement?
w. e. b. du bois
booker t. washington
marcus garvey
mary white ovington

The correct answer is:

W. E. B. Du Bois.

The Niagara Movement was a civil rights association established in 1905 by a group directed by W. E. B. Du Bois and William Monroe Trotter.

Named after the mighty current of reform the group desired to produce, and the Niagara Falls in Ontario, where the opening meeting took place. They called for resistance to racial segregation and disenfranchisement, as well as to policies of accommodation and conciliation promoted by other African-American referents.

federal power is further limited with a system of checks and balances that gives each branch of government a measure of power over the others.

explanation:

the best description of postwar writers might be progressive.

following the war, writers showed a tendency to work on artistic or social matters rather than political themes. while postwar literature may not have been the greatest period of english literature, the themes provided excellent critics a high number of novels. such examples include anthony burgess, anthony powell and frank kermode, all of which can be placed under the progressive view.