What was a negative aspect of the "Americanization" policy of the late 1800s for the American Indians?
A:Indians attended reservation schools and learned a trade.
B: Indians could own and farm 160 acres of their own land.
C: Indians learned English and could gain the right to vote.
D: Indians saw the survival of their traditional cultures threatened.

D. Indians saw the survival of their traditional cultures threatened.

Explanation:

D. Native Americans saw the survival of their traditional cultures threatened

Explanation:

The Americans were just plain disgusted by Native American's culture, beliefs, and lifestyle and viewed it as uncivilized, sinful, and savage-like, they forced the Native Americans to leave their culture behind and assimilate to a lifestyle that was seen as acceptable to the americans such as christianity, english literature, etc. Because of this the Native Americans felt threatened as they were being pulled away by their culture.

inflamed public's opinion against the britain