1. Prepare a comparative income statement with horizontal analysis for the two-year period, using 20Y1 as the base year. Use the minus sign to indicate a decrease in the "Difference" columns. If required, round to one decimal place. Horizontal Analysis of Income Statement For 20Y2, McDade Company reported a decline in net income. At the end of the year, T. Burrows, the president, is presented with the following condensed comparative income statement: 2. Net income has from 20Y1 to 20Y2. Sales have ; however, the cost of goods sold has , causing the gross profit to