Her operations manager is considering a reew plaf, which begns in January with 200 unts on hand and ends with zero inventory. Stcekout cost of lost sales is $100 per unit. Inventory holding cost is $25 per unt per monthi. Ignore any idle-time costs. The plan is caled plan B Plan B: Produce at a constant rate of 1,300 units per month, which wil meet rrinimum dernands. Then use subcontracting, with addbonal units at a premiur price of 575 per unit. Subcontracting capocty is limhed to 900 unts per month: Evaluate this plan by computing the costs for January through Auggust. In order to arive at the costs, frat compute the ending inventory and subcontracting unis for each month by filing in the table below (enter your responses as whole numbers)