Here are the comparative income statements of Sheridan Corporation. (a) Prepare a horizontal analysis of the incorne statement data for Sheridan Corporation, using 2021 as a base. (Show the amounts of increase or decrease.) (Enter negative amounts and percentages using either a negotive sign preceding the number eg -45 , 45% or parentheses es. (45), (45\%). Round percentages to 1 decimal place, es. 12.38) Prepare a horizontal analysis of the income statement data for. Sheridan Corporation, using 2021 as a base. (Show the amounts of increase or decrease.) (Enter negative amounts and percentages using either a negative sign preceding the number e.s. -45, -45\% or parentheseseg. (45), (45\%). Round percentages to 1 decimal place, es. 12.3\%.) Prepare a vertical analysis of the income statement data for Sheridan Corporation for both years. (Round percentages to 1 decimal ploce, eg. 12.3\%.)