Students must demonstrate the computational work in order to earn the Credit 15. The predicted 2017 costs for Alpha Motors are as follows: Manufacturing Costs Variable $100,000 200,000 Selling and Administrative Costs Variable Fixed S300,000 150,000 Fixed Average total assets for 2017 are predicted to be $5,000,000. If management desires a 6 percent rate of return on total assets, compute the MARKUP percentages based on total variable costs