Company As demand is uniform throughout the year and totals 18000 units per year. Ordering costs total $38 per order. The annual holding cost rate is 26% of the value of the inventory. The per-unit cost of inventory is $12.Company Bs demand is uniform throughout the year and totals 15000 units per year. The production setup costs total $84 per setup. The annual holding cost rate is 28% of the value of the inventory. The per-unit cost of finished product is $19. The production rate is constant and equivalent to 60000 units per year.Task:Write a brief response in which you:A. Determine the order size for Company A in the given scenario that would minimize total annual cost by using the economic order quantity model showing all of your work.B.Determine the lot size for Company B in the given scenario that would minimize total annual cost by using the economic production lot size model showing all of your work.