The Crown Barber Shop employee 4 barbers. One Barber, who serves as a manager a salary of $3,900 per month. The other 3 barbers are paid $1,900 per month. In addition each barber is paid a commission of $2.00 per haircut Other Monthly cost are: 12) is pavd Store Rent Depreciation on equipment Barber's Supplios 700.00 per ronth $500.00 per month 30.40 per haircut $300 00 per month $100.00 per month Crown charges $10.00 per haircut THE FOLLOWING a) DETERMINE WHICH COSTS ARE FIXED & VARIABLE BY C CHART FIXED VARIABL Barbers Salaries Store Rent Barber's Supplies Utilities b) DETERMINE TOTAL FIXED COST 8 VARIABLE COST PER HAIRCUT If CROWN gives 1,700 hair cuts this month c) DETERMINE THE CONTRIBUTION MARGIN FOR THE MONTH