Guide how to get Required #1 and #2

2. Horizontal and Vertical Analysis. The operating activities of Metro Company for the year ended December 31, 2019 and 2020 are summarized below: 2019 2020 Sales 45,000,000 50,000,000 Sales Returns 1,000,000 - 2,000,000 Net Sales 44,000,000 48,000,000 Cost of Goods Sold 24,000,000 - 35,000,000 Gross Profit 20,000,000 13,000,000 Operating Expneses 15,000,000 - 13,500,000 Net Income (Loss) 5,000,000 - 500,000 Required: 1. Prepare a comparative income statement showing the peso changes and percentage change for 2020 compared with 2019. 2. Prepare a comparative income statement offering a percentage analysis of component revenue and expense items of net sales for each year. 3. Based on the above comparisons, provide an analysis on Metro Company's results of operations for 2020