Tanck Manufacturing's sales slumped badly in 2011. For the first time in its history, it operated at a loss. The company's income statement showed the following results from selling 600,000 units of product: Net sales $2,400,000; total costs and expenses $2,540,000; and net loss $140,000. Costs and expenses consisted of the amounts shown below. Total Variable Fixed Cost of goods sold $2,100,000 $1,440,000 $660,000 Selling expenses 240,000 72,000 168,000 Administrative expenses 200,000 48,000 152,000 $2,540,000 $1,560,000 $980,000 Management is considering the following independent alternatives for 2012. Increase unit selling price 20% with no change in costs, expenses, and sales volume. Change the compensation of salespersons from fixed annual salaries totaling $150,000 to total salaries of $60,000 plus a 5% commission on net sales