Compare Income Statements and Balance Sheets of Competitors a. Following are selected income statement data for two communications companies, Comcast and Verizon, for the year ended December 31, 2018. Express each income statement amount a a percentage of sales. Note: Round percentage to one decimal point (for example, round 18.566% to 18.6% ). b. Following are selected balance sheet data for two communications companies, Comcast and Verizon, for the year ended December 31, 2018. Express each balance sheet amount as a percentage of total assets. Note: Round percentage to one decimal point (for example, round 18.566% to 18.6% )