Her operations manoger is considening a new plan, Which begins in January weth 200 units of invectory on hand. Stockout cost of lost sales is $65 per unit. Inventory hoilding cost is $25 por unt per month. igncre any idie-time costs. Fvaluate the following plans D and E. Plan 0. Keep the current workforce stable at producing 1,600 unis per month. In addition to the regular production, another 20% of the normal production inits can be produced in overtime at an additional cont of $90 per unit. A warehouse now constrains the maximum allowable imentory on hand to 600 units or less. Note: Do not produce in overtime if production or inventory are adopuate to cover dernand The total overtime production cost =$ (Enter your response as a whole number.) The total inventory holding cost for January through August =$ (Enter your response as a whole number.) The total stockout cost =$ (Enter your response as a wholo number.) The total cost, excluding normal time labor costs, for Plan D=$ (Enfer your respanse as a whale number.) Plan E: Keep the current workforce, which is producing 1,600 units per month, and subcontract to meet the rest of the demand. Subcontract cost is $75 per unit. Subcontracting capacity is limed to 500 units per month. The warehouse and overtime constraints from Plan D do not apply to this plan. The fotal subcontracting cost =5 (Enter your response as a whole number) The totat imentory holding cost for January through August = $ (Enter your response as a whole number.) The total cost, excluding normal tme labor costs, for Plan E=$ (Entor your rosponse as a wholp number)