Please show how to do this in excel, thank you!

Bill of Material for Office Table Table Final Assembly Top Assembly (1 required) Support Assembly (1 required) Bracket (6 required) Wood Screw (48 required) Center Support (1 required) Side Support (2 required) MS.53 An office furniture manufacturer needs to calculate material requirements for one of its most popular tables. The graphic above shows the bill of material for this item. Below are the MRP tables for the top-level assembly (the Office Table Final Assembly) and one of its sub- assemblies (the Table-Top Assembly): Office Table Final Assembly 9/12 9/19 9/26 8/8 8/15 8/22 8/29 9/5 500 600 300 200 Gross Requirements Scheduled Receipts Projected On-Hand Inv. Net Requirements Planned Order Receipts Planned Order Releases Lead Time (in weeks) Lot Size 150 Table-Top Assembly 8/15 8/22 8/29 9/5 9/12 9/19 9/26 Gross Requirements Scheduled Receipts Projected On-Hand Inv. Net Requirements 180 Planned Order Receipts Planned Order Releases Lead Time (in weeks) 2 60 Lot Size For the Office Table above (the first MRP table), what is the Projected On-Hand Inventory in the week of 9/19? Number For the Office Table above, what are the Planned Order Receipts in the week of 8/8? Number For the Table-Top Assembly above, what are the Net Requirements in the week of 9/19? Number For the Table-Top Assembly above, what are the Planned Order Releases in the week of 9/5? Number 320 15 8/1 400 300 8/1 120 8/8