The predicted 2017 costs for Mighty Motors are as follows: Average total assets for 2017 are predicted to be $7,000,000. (a) If management desires a 12 percent rate of return on total assets, what are the markup percentages for total variable costs and for total manufacturing costs? (Round your answer to the nearest whole percent.) Markup on variable costs % Markup on manufacturing costs % (b) If the company desires a 10 percent rate of return on total assets, what is the markup percentage on total manufacturing costs for (1) unassigned costs and (2) desired profit? Note: The markup percentage on total manufacturing costs is 267%. Compute the markup percentage for each component. Note: Round your answers to the nearest whole percent. Markup to cover unassigned costs % Markup to cover desired profit %