How did muckrakers prepare the way for political reforms

Need ! how did sumner define liberty in the book of "voices of freedom"

What makes fort sill historically unique among other regional military installations? a. it is the site where seven major commanders of us military efforts were trained. b. it houses the largest explosive weapons factory in the united states. c. it specializes in training soldiers to preserve the cultural artifacts of nations invaded by the us military. d. it is the oldest functioning installation in oklahoma.

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.