Husain, Inc.s income statement and other financial information for the current year is presented below. Hussain, Inc. Income Statement For the year ended December 31 Sales revenue $ 189,131 Cost of goods sold 70,360 Gross profit 118,771 Selling, general & administrative expenses 12,885 Operating income 105,886 Interest expense 3,747 Income before taxes 102,139 Income tax expense 4,014 Net income $ 98,125 Balance sheet information: Current assets $ 253,000 Noncurrent assets 506,000 Current liabilities 56,000 Long-term debt 112,000 Using the above information: a. Perform vertical analysis of the income statement.