Required: a. Using High-Low method, compute the fixed and variable portions of the maintenance costs. B. Provide the predictive equation derived from the data above. C. Using the predictive equation, predict what the total cost would be at 60,000 hours of maintenance. received a job Order from Pelicans Basketball Inc. to produce 100 signature The Knights Inc. 3. basket ball for its 2020 season. The balls are to be produced, tested and delivered two months before the season's opening match with Warriors. Estimated Costs for the production is as $10,000 follows: Direct Materials $30,000 Direct labor Factory Overhead is to be applied at 4 times the materials cost Required: What is the total cost of the product. Show computation