How did the mountain men view American Indian culture?

A.) Mountain men were hostile to American Indian culture and used treaties to take advantage and disrespect it.

B.) Mountain men were afraid of American Indian culture and always kept their distance from American Indians.

C.) Mountain men had an unfavorable view of the culture because they were often in competition with American Indians.

D.) Mountain men had a favorable view of American Indian culture and adopted some of its customs.

D.) Mountain men had a favorable view of American Indian culture and adopted some of its customs.

Explanation:

Mountain men were men who lived in the wilderness, particularly in the North American Rocky Mountains from 1810 to the 1880s. Mountain men understood the difficulties of surviving in these areas, and because of this, they generally tried to learn the practices of the Native American people of the region. Mountain men were instrumental in allowing American settlers to reach the territories of the far West.

worcester v. georgia, legal case in which the u.s. supreme court on march 3, 1832, held (5–1) that the states did not have the right to impose regulations on native american land. andrew jackson refused to enforce the ruling, the decision form the basis for most subsequent indian law in the united states.