Q. Eighty units of end item e are needed at beginning of week 6, three(30 unit per cases) of J have been ordered also one case is scheduled to arrive in week 3, one in week 4, also one in week 5. Note: j must be ordered by case, also B must be marked in multiples of 120 units, re are 60 units of B also 20 units of J now on hand. Lead times are two weeks each for E also B, also one week for J requisite d
a. Prepare a material requirements plan for component J
b. Suppose which in week 4 quantity of E needed is changed from 80 to 70. Planed order releases through week 3 have all been executed.