Which sentence best describes the independent and dependent variables in the following problem? The parking garage charges $3 for the first hour of parking and $1.45 for each additional hour.
A. The number of hours parked depends on the total cost of parking.
B. The total cost for parking depends on the number of hours parked.
C. The total cost of parking depends on where a person parks.
D. The number of hours parking depends on where a person parks.