The average price of a gallon of gas in 2015 dropped $0.94 (28 percent) from $3.34 in 2014 (to $2.40 in 2015). 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 Insignia Corporation for the year ended December 31, 2015 (amounts in billions). 2-a. Conduct a vertical analysis by expressing each line as a percentage of total revenues. 2-b. Excluding income tax and other operating costs, did Insignialearn more profit per dollar of revenue in 2015 compared to 2014? Complete this question by entering your answers in the tabs below. Req 1 Req 2A Req 2B Conduct a horizontal analysis by calculating the year-over-year changes in each line item, expressed in percentages for the income statement of Insignia Corporation for the year ended December 31, 2015 (Decreases should be indicated by a minus sign. Enter your answers in billions (i.e., 10,000,000,000 s 10). Round percentage values to 1 decimal place.) INSIGNIA CORPORATION Income Statements (amounts in billions) For the Year Ended December 31 Change in 2015 2014 Dollars Percentage < Prev 1 of 1 Next