The finished good (End Item) is produced with components L, C, K. Item L is made with components B and J Item C is made from components G and B. Item K is made from components H and B. The table below lists the components needed to assemble an end item, lead times (in weeks), and quantities on hand. a. If 43 units of the end item are to be produced, how many additional units of B are needed? (Hint: You don't have to develop a full MRP plan using the matrices. You can do the problem that way for more practice, but there is a shortcut.)