Answer:
President Grant's executive order in 1876 forced the Cahuilla tribe to relocate to the Cabazon reservation.
Step-by-step explanation:
The Cabazon reserve was founded in 1876, with an extent of about 22,400 acres; it was named after the Cahuilla Chief Cabazon, who led the tribe from 1840 to 1870. It was created with the aim of relocating the Cahuilla tribe in there. Once the reserve was created, the ancestral lands of the Cahuillas (the deserts of California) were taken by white settlers.