Harlie signed a 36-month lease on a new car. She can drive a maximum of 36,000 miles during the life of the lease. If she goes over 36,000 miles, she will have to pay extra for the extra mileage. If her odometer reads 20,123 miles after the first 12 months of her lease, what is the maximum number of miles per month she can average over the rest of the lease without having to pay for extra mileage?
A. The maximum average Harlie could drive would be 1,323.1 miles per month
B. The maximum average Harlie could drive would be 1,000 miles per month
C. The maximum average Harlie could drive would be 441 miles per month