Based on these photographs, which phrase best describes a main objective of the school? (1.3.C.)
A to train Native Americans to become tribal leaders
B to help Native Americans become United States citizens
C to assist Native Americans in adjusting to reservation life
D to persuade Native Americans to accept the dominant American culture

In the nineteenth century, Native Americans were confined to reservations to open ... The Dawes Act of 1887 destroyed the reservation system by subdividing tribal ... across the American continent, these brutal conflicts over land became more ... The Office of Indian Affairs was renamed the Bureau of Indian Affairs in 1947.

D

Explanation:

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the progressive era is a period of widespread social activism and political reform across the united states that spanned from the 1890s to the 1920s.[1] the main objectives of the progressive movement were eliminating problems caused by industrialization, urbanization, immigration, and political corruption.

the movement primarily targeted political machines and their bosses. by taking down these corrupt representatives in office, a further means of direct democracy would be established. they also sought regulation of monopolies (trust busting) and corporations through antitrust laws, which were seen as a way to promote equal competition for the advantage of legitimate competitors.

many progressives supported prohibition of alcoholic beverages, ostensibly to destroy the political power of local bosses based in saloons, but others out of a religious motivation. at the same time, women's suffrage was promoted to bring a "purer" female vote into the arena.a third theme was building an efficiency movement in every sector that could identify old ways that needed modernizing, and bring to bear scientific, medical and engineering solutions; a key part of the efficiency movement was scientific management, or "taylorism".

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