Using the data below for the Ace Guitar Company: A Region B Region Sales $388,500 $721,500 Cost of goods sold 147,600 274,200 Selling expenses 93,200 173,200 Support department expenses: Purchasing Payroll accounting $186,500 124,300 Allocate support department expenses proportional to the sales of each region. Determine the divisional operating income for the A and B regions. For interim calculations, round percentages to tm decimal places and all other amounts to the nearest whole dollar. A Region Operating Income B Region Operating Income