Dacker Products is a division of a major corporation. The following data are for the most recent year of operations: Sales $ 36,480,000 Net operating income $ 2,808,960 Average operating assets $ 8,000,000 The company's minimum required rate of return 16 % The division's margin used to compute ROI is closest to:

An outside supplier has offered to sell talbot similar wheels for $1.25 per wheel. if the wheels are purchased from the outside supplier, $15,000 of annual fixed overhead could be avoided and the facilities now being used could be rented to another company for $45,000 per year. direct labor is a variable cost. if talbot chooses to buy the wheel from the outside supplier, then annual net operating income would: