Pepper's Automotive produces auto parts for various automotive retailers. Pepper's is evaluating the exhaust system division of the company and has come up with the following data for the year net revenues are $1,570,000, variable costs are $566,000, and fixed costs are $647,000. Of the fixed costs, controllable fixed costs are $138,000 and noncontrollable fixed costs are $509,000. value: 2.00 points What is the controllable margin and total contribution by profit center (CPC)? Controllable margin Total contribution by profit center (CPC)