Joe and Mark wash and wax cars on the weekend. On each car, they spend $1.50 on soap, $3.00 on wax, and $1.25 on wheel & tire cleaner. If they charge $25.00 for each wash and wax, how much profit do they make on each car? A) $5.75 B) $19.25 C) $19.75 D) $25.00