Assume Grouper Company has the following reported amounts: Sales revenue $540,000, Sales returns and allowances $15,000, Cost of goods sold $351.000, and Operating expenses 576,000 (a) Compute net sales. Net sales (b) Compute gross profit Gross profit $ (c) Compute income from operations Income from operations $ (d) Compute the gross proftrate (Round answer to 1 decimal place, as 25.2%) Gross proftrate