The following function gives the total cost of a water bill dependent on the amount of time (t) in hours that the water runs
C(t)=3(0.24)
1. What does C(t) represent in the context of this problem?
a. The price per cubic unit of water used
b. The cost of the water bill given a certain amount of time the water has been running
c. How long the water has been running
d. The cost
e. The cost being multiplied to time