Using the formula provided and the information on the MRP grid below, calculate the numeric answer to the question: What is the net requirement quantity for item K in week $4?$ NoteNet requirements occur when the gross requirements is larger than all currently planned sources of supply for the period. To put this in the form of a formula: Formula: Net requirements in period x the greater of or $($gross requirements in period x$-$scheduled receipts in period x$-$prior period's PAB$)$Item Number Week $235100$ Gross Requirements Scheduled Receipts $47$ Projected Available $4747$ K Net Requirements Planned Order Receipts Planned Order Releases