The government restricted the reservation lands by setting boundaries for each tribe
<span>It was the passage of the Voting Rights Act of 1965</span>
Answer: retrograde motion
Retrograde motion is an apparent change in the movement of the planet through the sky. It isn't real in that the planet doesn't physically start moving backwards in its orbit. It just appears to do so because of the relative positions of the planet and Earth and how they're moving around the Sun.