A) the Dawes Act of 1887 CORRECT The Dawes Act of 1887 is the correct answer because it had a profoundly negative impact on Native Americans. The act broke up communal tribal lands into individual allotments, which undermined the collective land base and traditional governance. Over time, Native Americans lost vast amounts of land to white settlers and speculators, leading to economic destitution and cultural disruption. The policy was designed to assimilate Native Americans into Euro-American culture, but it instead caused long-lasting harm to tribal communities.
B) the Indian Citizenship Act of 1924 INCORRECT The Indian Citizenship Act of 1924 granted U.S. citizenship to all Native Americans born in the United States. While it was not without flaws, it was generally seen as a positive step toward recognizing Native Americans as full citizens. It did not directly cause land loss or cultural destruction, and it was not considered severely negative in its impact.
C) the Trade and Intercourse Act of 1790 INCORRECT The Trade and Intercourse Act of 1790 was one of a series of laws that regulated trade and land transactions between Native Americans and non-Natives. It was intended to protect Native American lands from fraudulent purchases, although its enforcement was inconsistent. It did not have the same devastating effect as the Dawes Act.
D) the Indian Reorganization Act of 1934 INCORRECT The Indian Reorganization Act of 1934, also known as the Wheeler-Howard Act, was a positive reform that ended the allotment policy of the Dawes Act. It encouraged tribal self-government and the restoration of communal land holdings. This act was a response to the negative consequences of the Dawes Act and aimed to reverse them.
