please answer a. and b. with X= 320.

2. Kosar Manufacturing has collected the following information on one of its major products. Most efficient production rate= (2,000 + X) units per period Production change costs - $20 per unit of change (from (2,000+ X) units/period) Inventory costs $6 per unit per period (on closing inventory balance) Backorder costs $12 per unit to carry demand into next period Beginning inventory = "2X" units Period Demand (units) 1 3 ,000 + X 2 2.300 3 1.800 + X 2,800 2,000+ X 2,300 a) Calculate a level production schedule that yields X inventory at the end of period 6. Ending Inventory Demand Quarter 0 Regular Production Extra Production Production 2 3 4 Average b) What is the total cost of this solution? What is the total inventory cost of this solution? production Inventory Backorder Costs Total cost 2. Kosar Manufacturing has collected the following information on one of its major products. Most efficient production rate= (2,000 + X) units per period Production change costs - $20 per unit of change (from (2,000+ X) units/period) Inventory costs $6 per unit per period (on closing inventory balance) Backorder costs $12 per unit to carry demand into next period Beginning inventory = "2X" units Period Demand (units) 1 3 ,000 + X 2 2.300 3 1.800 + X 2,800 2,000+ X 2,300 a) Calculate a level production schedule that yields X inventory at the end of period 6. Ending Inventory Demand Quarter 0 Regular Production Extra Production Production 2 3 4 Average b) What is the total cost of this solution? What is the total inventory cost of this solution? production Inventory Backorder Costs Total cost