Answer:
Indian Appropriations Act of 1871
Step-by-step explanation:
The Indian Appropriation Act of 1871 was the Act that followed as a continuation of the Grant's peace policy. this act was made to revoke the recognition of Native/plain Indians residing in America as an independent nation or tribe but as citizens of the united states under the leadership of the American Government.
The other acts like the Indian Appropriations Act of 1851 was an Act made to provide funds and a reservation system to move Native Americans into farm settlements and also keep them under control.