Answer:
Explanation: Overview. The Indian reservation system was created to keep Native Americans off of lands that European Americans wished to settle. The reservation system allowed indigenous people to govern themselves and to maintain some of their cultural and social traditions.
I believe the answer is Observations.
Mayan civilizations made architectural designs to use time and days.
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The revolution in Russia is the one among the following choices that was one cause of the outbreak of Red scare.
South Africa held its first elections that included people of all color
