Please complete this question. Please make sure the bottom part of this question is correct (I posted the numbers that are correct in the first half) and answer only if you're absolutely sure and show your work how you computed the blanks.

Plan production for the next year. The demand forecast is spring, 20,000; summer, 10,000; fall, 16,000; winter, 17,000. At the beginning of spring you have 65 workers and 1,000 units in inventory. The union contract specifies that you may lay off workers only once a year, at the beginning of summer. Also, you may hire new workers only at the end of summer to begin regular work in the fall. The number of workers laid off at the beginning of summer and the number hired at the end of summer should result in planned production levels for summer and fall that equal the demand forecasts for summer and fall, respectively. If demand exceeds supply, use overtime in spring only, which means that backorders could occur in winter. You are given these costs: hiring, $90 per new worker; layoff, $180 per worker laid off; holding, $18 per unit-quarter; backorder cost, $11 per unit; straight-time labor, $11 per hour; overtime, $17 per hour. Productivity is 0.5 unit per worker hour, eight hours per day, 50 days per quarter.

Find the total cost of this plan. Note: Hiring expense occurs at beginning of Fall. (Leave no cells blank - be certain to enter "0" wherever required.)

	Spring	Summer	Fall	Winter
Forecast	20,000	10,000	16,000	17,000
Beginning inventory	1000	0	0	0
Production required	19000	10000	16000	17000
Production hours required	38000	20000	32000	34000
Regular workforce	65	50	80	80
Regular production	13000	10000	16000	16000
Overtime hours	12000	0	0	0
Overtime production	6000	0	0	0
Total production	19000	10000	16000	16000
Ending inventory	0	0	0	0
Ending backorders	0	0	0	1000
Workers hired	0	0	30	0
Workers laid off	0	15	0	0

	Spring	Summer	Fall	Winter
Straight time	$	$	$	$
Overtime
Inventory
Backorder				$
Hiring
Layoff
Total	$	$	$	$
Total cost				$