According to the producer price index database maintained by the Bureau of Labor Statistics, the average cost of computer equipment fell 3.8 percent between January and December 2016. Required: 1. Conduct a horizontal analysis by calculating the year-over-year changes in each line item, expressed in dollars and in percentages for the income statement of Computer Tycoon Inc. for the year ended December 31, 2016. 2-a. Conduct a vertical analysis by expressing each line as a percentage of total revenues. 2-b. Excluding income tax, interest, and operating expenses, did Computer Tycoon earn more profit per dollar of sales in 2016 compared to 2015? Complete this question by entering your answers in the tabs below. Req 1 Req 2A Req 2B Conduct a vertical analysis by expressing each line as a percentage of total revenues. (Round percentage values to 1 decimal place.) COMPUTER TYCOON, INC. Income Statements For the Year Ended December 31 2016 2015 Sales Revenue $ 116,000 % $ 144,000 % Cost of Goods Sold 68,000 % 77,900 % Gross Profit 48,000 % 66,100 % Selling, General, and Administrative Expenses 37,600 % 40,200 % Interest Expense 660 % 555 % Income before Income Tax Expense 9,740 % 25,345 % Income Tax Expense Net Income 2,000 % 6,600 % $ 7,740 % $ 18,745 % < Req 1 Req 2B >