What is the best title for this list?

Which is the best example of a primary source ducument useful in the study of history ?

Which groups united to form the populist party

Why were the actions of native americans so varied in response to relocation? a. the tribes were very diverse and had different beliefs. b. they were exhausting every avenue. c. they all wanted to get the best financial arrangements. d. many of the tribes wanted ownership of the area.