Her operations manager is considering a new plan, which begins in January with 200 units on hand and ends with zero inventary. Stockout cost of lost sales is $100 per unit. Inventory holding cost is $20 per unit per month. Ignore any idle-time costs. The plan is called plan B. Plan B: Produce at a constant rate of 1,500 units per month, which wil meet minimum demands. Then use subcontracting. with additional units at a premium price of 575 per unit. Subcontracting capacity is limited to 600 units por month. Evaluate this plan by computing the costs for January through August. In order to arive at the costs, first compute the ending inventory and subcontracting units for each month by filing in the table below (onter your responses as whole numbers) ager is considering a new plan, which begins in January with 200 units on hand and ends with zero inventory. Sto olding cost is $20 per unit per month. Ignore any idle-time costs. The plan is called plan B. a constant rate of 1,500 units per month, which will meet minimum demands. Then use subcontracting, with addit contracting capacity is limited to 600 units per month. Evaluate this plan by computing the costs for January throu the costs, first compute the ending inventory and subcontracting units for each month by filling in the table below