Select the correct answer. The dimension of a rectangular tank filled with water is 50m × 16m × 60m. At a certain instant, the tank begins to drain. Find the rate at which the volume of water is drained if the depth of water is changing at a rate of 12 m/min.
(V = length × width × height)
A.
-1,920 m3/min
B.
-6,000 m3/min
C.
-8000 m3/min
D.
-9,600 m3/min