please help with this first one and if possibble i would appreciate if you could tell me if im right or wrong on the second one

A factory has just received an order for 100 units of an end item, which are to be shipped at the start of week 8. Relevant information of the end item and the components is as follows. Item Lead Time On Hand (weeks) Inventory Scheduled receipts Order Policy Direct Components End item 2 30 lot for lot A(4), B(3), C(2) A 3 20 91 at week 3 lot for lot D(5) 00 B 2 10 37 at week 4 lot for lot D(5) 1 100 multiple of 60 D 1 20 min. of 500 Develop the material requirements plan (please print out an empty MRP table to work with), and determine what the "projected available balance" is for component D at week 8. Input should be an exact number. A factory has just received an order for 95 units of an end item, which are to be shipped at the start of week 8. Relevant information of the end item and the components is as follows. Item End item A Lead Time On Hand Scheduled Order Policy (weeks) Inventory receipts 2 15 lot for lot 2 10 42 at week 3 lot for lot 2 20 93 at week 4 lot for lot 1 100 min. of 500 1 13 lot for lot Direct Components A(3), B(2) C(3), D(3) D(3) B D Develop the material requirements plan (please print out an empty MRP table to work with), and determine how many units of component D are needed in the "planned order release". Input should be an exact number 710