Answer:
Dawes Act.
Explanation:
In the 19th century, many Americans saw the Dawes Act as a way to civilize the Native Americans.
The cultural assimilation of Native Americans was an assimilation effort by the United States to transform Native American culture to European–American culture between the years of 1790 and 1920. ... It established Native American boarding schools which children were required to attend.
The answer is A. to support a humanitarian mission
