Jill is dividing her 14-person class into two teams of equal size for a basketball game. If no one will sit out, how many different match-ups between the two teams are possible?  Choose the correct answer
A) 1110  B) 1125  C) 1716  D) 2152  E) 1630
With 14 players, the process of figuring out how many groups of 7 can be formed is pretty straight-forward....   14C7 = 14!/(7!7!) = 3432 possible groups of 7   Once forming that first group of 7, the remaining 7 players would all be placed on the second team by default.   The 'twist' is that the two teams of 7 canshow upin either order:   1716
<result>C</result>
Jill is dividing her 14-person class into two teams of equal size for a basketball game. If no one will sit out, how many different match-ups between the two teams are possible?