I need help with this history portfolio the4 screenshots are what im working on

Which concept is plato expressing in the excerpt below? when men have both done and suffered tyranny, and have had experience of both . . they think that they had better agree among themselves to have neither. . —plato, the republic: book ii

How were the monroe doctrine and the adams-onis treaty similar?

In the late 1800s, the purpose of the reservation system was to a. relocate american indians and to provide land for white settlers. b. give american indians more freedom to move from place to place. c. create a housing system to american indians assimilate. d. offer american indians good farmland in exchange for relocation.