Her operations manager is considering a new plan, which begins in January wer 200 units of inventory on hand. Stockout cost of lost sales is 5100 per int. inventory holding cott is s20 per unit per month. Ignore any idie-time costs. The plan is caled plan A. Plan A. Vary the worklorce level to execute a stralegy that produces the cuantity demanded in the prior month. The Decoinber demand and rate of production are both 1.600 units per month. The cost of hiring additional workers is $55 per unit. The cost of laying off workers is $80 per unit. Evaluate this plan. (Enter all responses as whale numbiors.) Note: Both hiring and iayoff costs ore incured in the month of the change. For oxample, going from 1,600 in lanuary to 1,200 in fobruary incurs a cost of layolf for 400 unts in Fobruaty The total cost of hirings a s (Enter your response as a wholo number.) The total cost of layolts of (Enter your response as a wholo number.) The total imventory carrying cost =$ (Enter your rosponse as a whole number.) The total stockout cost = ? (Enter your response as a whale number)