The following table Ilsts the components needed to assemble an end item, lead times in weeks), and quantities on hand. Item End LO K Lend Time 1 1 2 2 1 2 Amount on Hand 0 7 18 23 31 28 4 0 Direct Components 1(2), C(1), (3) (2) J(3) G{2), (2) (4), 3(2) Click here for the Excel Dato File a. If 43 units of the end Item are to be assembled, how many additional units of B are needed? (Hiet. You don't need to develop an MRP plan.) Additiorul units b. An order for the end item is scheduled to be shipped at the start of week 14. What is the latest week that the order can be started and still be ready to ship on time? (Hint You don't need to develop an MRP plan.) The latest week