[The following information applies to the questions displayed below.] The following data were provided by Mystery Incorporated for the year ended December 31: Cost of Goods Sold $ 169,000 Income Tax Expense 18,940 Merchandise Sales (gross revenue) for Cash 248,000 Merchandise Sales (gross revenue) on Credit 43,600 Office Expense 19,400 Sales Returns and Allowances 7,290 Salaries and Wages Expense 41,800 2-a. What was the dollar amount of gross profit? 2-b. What was the gross profit percentage? (Round your percentage to 1 decimal place.)