Using the data below for the Ace Guitar Company: A B Region Region Sales Cost of goods sold Selling expenses $871,000 $469,000 331,000 178,200 209,000 112,600 Service department expenses Purchasing Payroll accounting $225,100 150,100 Allocate service department expenses proportional to the sales of each region. Determine the divisional income from operations for the A and B regions. For interim calculations, round percentages to one decimal place. A Region B Region