What is a mercenary?
a. a person hired to obtain supplies for an army
b. a soldier hired to fight for another country
c. a general hired to train foreign troops
d. a commander in charge of an entire force

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.