Using the data below for Ace Guitar Company, determine the divisional operating income for the A and B regions. A Region B Region Sales $600,000 $900,000 Cost of goods sold 200,000 300,000 150,000 . Selling expenses 275,000 Support department expenses: Purchasing $90,000 Payroll accounting 30,000 Allocate support department expenses proportional to the sales of each region. Round percentage of sales allocations to one decimal place