Use the information below to answer the 12 bill of material problems that follow. Each widget manufactured requires three A's and one B. Each A requires four X's and two Y's. Each B requires two X's and three Z's. Inventory information is as follows: Item Lot Size On Hand Widget L4L 66 A 50 223 B 100 37 1,000 448 Y 1,000 227 Z 2,500 975 Gross requirements for Widgets are 300. How many Widgets must they make or buy? Your Answer: 479 Answer Question 85 (1 point) Saved Listen How many A's must they make or buy? Your Answer: 500 Answer Question 86 (1 point) Saved Listen How many B's must they make or buy? Your Answer: 200 How many X's must they make or buy? Your Answer: Answer Question 88 (1 point) Saved Listen How many Y's must they make or buy? Your Answer: 1000 Answer Question 89 (1 point) Saved Listen How many Z's must they make or buy? Your