A pool holds 1,332 gallons of water. The pool is filled at a rate of 36 gallons every half hour.

To fill the pool, how many half-hour periods are needed?

A.
37

B.
72

C.
324

D.
648


PLEASE HELP ME ASAP I DONT GET IT AND I WILL GIVE A BRIANLEST TO THE FIRST PERSON WHO ANWSERS THANKS