2 On the SalesData worksheet, in cell F4, create a formula that will perform a calculation that multiplies the Unit Price by the sum of products sold for January, February, and March. If a product has not sold any units over the past three months, display Discontinue. If the project has sold units, display the results of the Unit Price multiplied by the sum of the products sold for January, February, and March. Copy the formula and then paste it in cells F5, F7:F9, F11:F12, F14:F15, and F17:F18. Resize the column as needed.