What was one method used by the federal government to carry out the native american policies adopted in the late 1800s?

One method used by the federal government to carry out the Native American policies adopted in the late 1800s was making traditional Native American religious ceremonies illegal

Explanation:

In the late 1800s the federal government adopted the Code of Indian Offenses as a way to control the religious traditions of the Indians in their reservations, making illegal most of the regular activities in the rituals, besides they created the Indian boarding school system which forced children to attend to Christian ceremonies and severely punished the practice of traditional religions.

the correct labels are as follows:

a: yellow river

b: himalayan mountains

c: north china plain

d: taklimakan desert