Question 11 1 pts 5800 Hisham was a professional classical guitar player until a motorcycle accident left him disabled. After long months of therapy, he hired an experienced luthier and started a small shop to make and sell Spanish guitars. The guitars sell for $900, and the fixed monthly operating costs are as follows: Rent and utilities Wages and benefits to luthier 2.000 Other expenses Hisham's accountant told him about contribution margin ratios, and Hisham understood clearly that for every dollar of sales $0.05 went to cover his fixed costs, and anything above that point was proht. Hisham wishes to earn $3,000 of operating profit each month. Calculate the number of guitars Hisham will need to sell to achieve the target profit, Round your answer up to the nearest whole guitar) 474 O 10 guitars 11 utan O 12 13 ans None of the Te