2. (20) Consider the partial MPS below for an end-product using time units of one week. Lead time is 1 week. Period 0 1 2 3 4 5 6 Gross Rqt 58 32 47 39 50 60 Sched Rcpt 68 0 On-hand Inv 75 Net Rqt Timed Rqt a. (10) Fill in the table using explosion calculus. b. (10) The end-product has a child component with lead time of 2 weeks and quantity of 3. Initial on-hand inventory is 50, and there is a scheduled receipt of 60 in Week 3. Fill in this child component's MPS.