URGENT PLEASE

XYZ COMPANY WANTS TO CACULATE ITS REORDER POINT. IT WILL BE SELLING 600,000 UNITS IN 2023. WITH 300 WORKING DAYS, XYZ'S AVERAGE USAGE IS 2,000 (600,000/300 DAYS) UNITS PER DAY. XYZ'S AVERAGE LEAD TIME IS 8 DAYS. 21. What is the reorder point with no variability in either usage or lead time? a. 12,000 units b. 14,000 units c. 16,000 units d. 18,000 units e. 20,000 units 22 What is the level of safety stock if usage can be as high as 2,200 per day? a. 1,200 units b. 1,300 units c. 1,400 units d. 1,500 units e. 1,600 units 23. What is the level of safety stock if the lead time can be as high as 10.5 days? a. 4,000 units b. 4,500 units c. 5,000 units d. 5,500 units e. 6,000 units