The Car Lot Is a New York Car Dealership Located

The Car Lot is a New York car dealership located in a highly visible area along a prominent highway.Fred Barns,owner of The Car Lot,was deciding how much front-row space along the highway to devote to four different car models.Fred had a maximum front-row space of 200 feet to devote to the four car models.He wanted a minimum of twenty feet and a maximum of eighty feet of front-row space for each car model.Appropriate data on the four car models follow:
The sedan model's monthly contribution per 10 feet of front-row space is calculated to be

A) $90,000.
B) $140,000.
C) $120,000.
D) $130,000.
E) $170,000.