The following is a listing of all of the income statement accounts for Mulberry Street Sportswear as they appear on the adjusted trial balance as of December 31, 2016. $12,000 89,000 6,000 1,000 2,000 12,000 5,000 160,000 11,000 Sales Returns & Allowances 19,000 Advertising Expense Cost of Goods Sold Delivery Expense Insurance Expense Income Tax Expense Rent Expense Interest Expense Sales Revenue Sales Discounts Required: Part a. Prepare a multistep income statement in good form. Part b. Compute the gross profit percentage.