Option 3 - Return shirts to manufacturer for a refund Acme Textiles manufactures all of HP's shirts. They have offered to allow HP to return the unsold shirts for a refund of $6.50 per shirt (any style), if HP pays all shipping costs. Column K shows the shipping costs per 10 shirts for each style. The cells in column L should contain the formulas needed to calculate the potential revenue for each shirt style. Using the Tropics Shirts again as an example, if Acme refunds $6.50 for each of the 50 unsold shirts, this would generate $325.00 of revenue. However, it costs $4.50 per 10 shirts to ship them back, or $22.50 in shipping costs. The net revenue for Tropics Shirts would then be reduced from $325.00 to $302.50. In cell L8, enter an expression that calculates the potential net revenue for the Tropics Shirt style. Copy this expression down the range L8:L29. Enter a function in cell L30 that totals all the revenue in this column