Problem # 5. Suppose demand for a power steering gear assembly is given by Week 1 2 3 4 5 6 7 8 9 Demand 45 0 0 0 32 65 35 40 10 25 33 Currently there are 150 parts on hand. Production is planned by using the fixed order period method with p=2. The lead time is three periods. (a) Assume that a schedule receipt for 50 parts is scheduled to arrive in period five. What changes, if any, need to be made to the scheduled receipt? (b) Applying changed scheduled receipt, using the same lot-sizing and lead time, compute the planned order release schedule