Hello Need help with this question asap! Thanks

This is how its given. april isnt shared

The aggregate demand requirement of a furniture company is: May Jun Jul Aug Sep Oct Nov Dec Demand 1,400 1,600 1,800 1,800 2,200 2,200 1,800 1,400 The company wants to use a new plan, which begins in May with 200 units on hand and ends with zero inventory in Dec. Assume, Inventory holding cost is $20 per unit per month and stockout cost of lost sales is $100 per unit. Assume the cost of hiring additional workers is $5,000 per 100 units. The cost of laying off workers is $7,500 per 100 units. Compute the cost of this plan using chase strategy by producing the quantity demanded in the prior month. Hint: inventory, stock-out, hiring, and firing costs should be considered in total cost