I need answers for guided reading activity 13-2

Why did the federal government choose to give each tribal member a 25-year deed to the reservation land? this was the life expectancy of native americans at this time, and the government wished to grant rights for only a single generation. they considered this to be enough time to keep the area calm before they could take the land back again for sale. the united states government believed that the nutrients from the land would be depleted by the end of the deed. the government believed this would be enough time for the tribal members to become self-reliant and adapt to the farming lifestyle.

The map below shows the ethnic groups in the southern balkans in the 1900s. what does the information on this map suggest regarding ethnic groups in the southern balkans?

What was true of the presidency of john adams he chose thomasjefferson as his vice president he acted to expand the first amendment to free speech his opponent in the election became vice president he wanted to prove that his policies were different from those of george washington