Which is true of native american participation at the fort laramie treaty meeting?

B) Ten thousand people from many tribes gathered for the meeting.

Explanation:

According to a different source, these are the options that come with this question:

A) The leaders of the Native American tribes refused to sign the treaty.

B) Ten thousand people from many tribes gathered for the meeting.

C) the few leaders who attended the treaty meeting did not have authority to sign the treaty for the other tribes.

D) About 509 people from a handful of tribes attended the meeting.

The Fort Laramie Treaty was signed between the United States and representatives of the Cheyenne, Sioux, Arapaho, Crow, Assiniboine, Mandan, Hidatsa, and Arikara Nations in 1851. This treaty established the traditional territorial claims of the tribes. It also established that the United States recognized the land as Indian territory. In turn, the Native Americans guaranteed safe passage for settlers on the Oregon Trail.

answer; /// i believe that they became successful farmers; ///////////////

its c not d   tell me if that´s correct