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The CEO of Central Industries has requested a forecast for next month's maintenance costs. Three possible levels of operations and potential cost drivers are as follows (all within the relevant range): Units of output Direct labour hours Machine setups 1,350 215 1,710 330 2,000 270 50 62 70 Maintenance consists of regularly scheduled tasks to keep machinery operating efficiently and occasional repairs. The regular tasks include inspecting, cleaning, oiling, and repairing worn parts. The potential cost drivers are units of output, direct labour hours, and number of machine setups. The data are presented in thousands. If you have not already done so, perform a regression analysis using the most appropriate cost driver for estimating maintenance costs. Write the cost function. (Round answer to 2 decimal places, e.g. 15.25.) Total Cost Function Output Direct Labour Hours Machine Setups Use the cost function from Part A to develop a flexible budget for the three possible levels of operations. (Round answers to the nearest whole dollar, e.g. 5,275.) Units of output Flexible budget 1,350 $ 1,710 2,000 The CEO of Central Industries has requested a forecast for next month's maintenance costs. Three possible levels of operations and potential cost drivers are as follows (all within the relevant range): Units of output Direct labour hours Machine setups 1,350 215 1,710 330 2,000 270 50 62 70 Maintenance consists of regularly scheduled tasks to keep machinery operating efficiently and occasional repairs. The regular tasks include inspecting, cleaning, oiling, and repairing worn parts. The potential cost drivers are units of output, direct labour hours, and number of machine setups. The data are presented in thousands. If you have not already done so, perform a regression analysis using the most appropriate cost driver for estimating maintenance costs. Write the cost function. (Round answer to 2 decimal places, e.g. 15.25.) Total Cost Function Output Direct Labour Hours Machine Setups Use the cost function from Part A to develop a flexible budget for the three possible levels of operations. (Round answers to the nearest whole dollar, e.g. 5,275.) Units of output Flexible budget 1,350 $ 1,710 2,000