I've posted this question but the answer I received was totally wrong and set up completely different. When answering this question please use the same format as the problem. thank you!

Togo makes riding lawn mowers and tractors. The company's expected quarterly demand is given below in the chart. The company will have 400 mowers in inventory at the beginning of the month and desires to maintain at least that number at the end of each month. Assume hiring and layoff/firing, if necessary, occur at the beginning of the quarter. Below is other critical data: Production cost per unit = $310 Inventory carrying cost per month per unit = $54 (based on ending month inventory) Hiring cost per worker = $500 Firing cost per worker = $700 Beginning number of workers = 45 = ? Click here for the Excel Data File Each worker can produce 100 units per quarter. a. Given the planning information, develop a level production plan and a chase production plan. (Leave no cells blank - be certain to enter "O" wherever required.) Level Plan Quarter Demand Regular Production Ending Inventory Workers Required Hire Fire 1 2 3 5,000 9,000 5,900 8,100 28,000 4 Total 0 0 0 0 Chase Plan - Variable Workforce Regular Quarter Demand Production Ending Inventory Workers Required Hire Fire 1 5,000 2 9,000 5,900 3 4 8,100 28,000 Total 0 0 0 0 b. Calculate the cost of the two plans. Total cost for level plan Total cost for chase plan