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. Reg 1 Req 2A Req 2B 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. (Decreases should be indicated by a minus sign. Round percentage values to 1 decimal place.) COMPUTER TYCOON, INC. Income Statements For the Year Ended December 31 2016 Change in Dollars Percentage % % Sales Revenue $ $ Cost of Goods Sold 103,000 61,500 41,500 36,300 2015 124,500 72,700 51,800 37,600 490 % % % 530 Gross Profit Selling, General, and Administrative Expenses Interest Expense Income before Income Tax Expense Income Tax Expense Net Income 4,670 13,710 5,300 8,410 % % 1,000 3,670 $ $ %