On the InventoryAudit worksheet in cell C3, create a formula to retrieve the projected sales for each item within the category in cell B1. Enter an INDIRECT function to return the item numbers by category. The function will reference cell $B$1 (absolute) and index the value of the intersection of row 3 (A3) and column 2. Nest the function in an IFERROR function to return a blank cell if no items exist within the category