The receptionist at the ABC Moving and Storage calculated the total amount of money owed for an x mile move according to the linear function below. f(x) = 1,965 + 0.32(x - 660)

(where x > 660 miles)

What can be concluded about how much the customer is charged?
A.
The customer is charged $1,965 plus $0.32 that doubles per mile over 660 miles.
B.
The customer is charged $1,965 times a discount of $0.32 for mileage under 660 miles.
C.
The customer is charged $1,965 and a 32% surcharge for every mile over 660 miles.
D.
The customer is charged a flat rate of $1,965 plus $0.32 a mile for every mile over 660 miles.