The gross requirements and bills of material for parent X are given below. Complete the MRP records for parts X and Y. Quantities required are shown in brackets. What and when will be the planned order releases for Y ? Select one: a. 25,2 .week; 140,3 .week b. 25 , 1.week; 140,3 .week c. 35 , 1.week; 160,3 .week d. 5, 1.week; 80, 3.week e. 50, 1.week; 80, 3.week f. 5,2 .week; 80 , 3.week