Myphone, Inc. uses the product cost method of applying the cost-plus approsch to product pricing. The costs of produoing and selling 4,650 cell phones are as follows: Variable costs ner unit: Myphone desires a profit equal to a 13% return on invested assets of 3601,800 . a. Determine the amount of desired profit from the production and sale of 4,660 cell phones. b. Determine the product cost per unit for the production of 4,660 cell ohones. Round your answer to the nearest whole dollar. 1 per unit c. Determine the product cost markup percentage for cell phones. Round your answer to two decimal places. \% d. Determine the selling price of cell phones. Round your answers to the nearest whole dollar