Lucky’ s Automotive produces auto parts for various automotive retailers. Lucky is evaluating the exhaust system division of the company and has come up with the following data for the year: net revenues are $1,200,000, variable costs are $400,000, and fixed costs are $300,000. Of the fixed costs, controllable fixe costs are $100,000 and noncontrollable fixed costs are $200,000.RequiredWhat is the controllable margin and total contribution by profit centre (CPC)?