The following information was taken from the financial statements of Lawson Company: 2021 2020 Gross profit on sales $900,000 $840,000 Net income Income before income taxes Net income as a percentage of net sales 280,000 230,000 240,000 216,000 8% 9% Instructions (a) (b) Compute the net sales for each year. Compute the cost of goods sold in dollars and as a percentage of net sales for each year. (c) Compute operating expenses in dollars and as a percentage of net sales for each year. (Income taxes are not operating expenses).