ONLY SUBMIT NUMBER ANSWERS $($NO TEXT$)$

Material Requirements Planning$\_($MRP$).$

What number should be placed in the spot presently filled with the $x?$

$\backslash$table$[[$Finished Product,SEP,OCT,NOV,DEC,JAN,FEB,$],[,$Gross Requirements,$400,1,200,560,800,700,400],[,$Schedule Receipts,,$1,400,,,,],[,$Planned Delivery,,,x$,,800,480],[\backslash$table$[[$Projected on$],[$Hand$],[$Inventory$]],\backslash$table$[[$Beginning$],[$Inventory $=600]],200,400,1,040,240,340,420]]$

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