Which promises did the American Indian tribes make in the treaty? Check all that apply. to settle on the reservation within a year’s time
to give up their rights to hunt, fish, and gather food on their traditional lands
to share the reservation with a group of white settlers
to avoid trading with the settlers on Vancouver Island
to free any enslaved workers and to stop all forms of slavery

I think it's all of the options:))

Explanation:

they all bring about benefits:))

A. to settle on the reservation within a year’s time

D. to avoid trading with the settlers on Vancouver Island

E. to free any enslaved workers and to stop all forms of slavery

Explanation:

O D. Women married men from other tribes, relocated to new tribes, and brought cultural traditions with them.

Explanation:

The cultural diffusion among tribes could only be possible if there is a marriage which exist between two or more different tribes. For this to happen, the women need to marry men from other tribes.

Their marriage helps them to take part of their cultures and tradition to their new home. In their stay over there, there will be cultural diffusion among the two different cultural tribes with each doing part of each others' tribal culture and traditions.