Kevin Diesel owns the Fredonia Barber Shop. He employs 5 barbers and pays each a base salary of $1,440 per month. One of the barbers serves as the manager and receives an extra $565 per month. In addition to the base salary, each barber also receives a commission of $8.50 per haircut. Other costs are as follows. Advertising $250 per month Rent $1,100 per month Barber supplies $0.35 per haircut Utilities $150 per month plus $0.15 per haircut Magazines $35 per month Kevin currently charges $15.00 per haircut. (a) Your answer is incorrect. Determine the unit variable costs per haircut and the total monthly fixed costs. (Round variable costs to 2 decimal places, e.g. 2.25.) Total unit variable cost per haircut Total fixed costs