Assume the marketing department has presented a plan to increase advertising expenses by $340 million. It expects this plan to result in an increase in both net sales and cost of goods sold of 20%. (Hint: Increase both sales revenue and sales returns and allowances by 20%.) Redo parts (a) and (b) and discuss whether this plan has merit. (Assume a tax rate of 34%, and round all amounts to whole dollars.) Prepare a multiple-step income statement. (Round answers to 0 decimal places, e.g. 15,222.)