Who has to power to establish post offices and interstate highways? Delegated to the National Government

None of the answers are correct

Reserved to the State Governments

Concurrent or Shared Powers

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.