Prepare a horizontal analysis of the income statement data for Sheffield Corporation, using 2021 as a base. (If amount and percentage are a decrease show the numbers as negative, eg. 55,000,20% or (55,000), (20\%). Round percentages to 1 decimal place, e.g. 12.1\%) eTextbook and Media Attempts: 2 of 3 used b) Prepare a vertical analysis of the income statement data for Sheffield Corporation for both years. (Round percentages to 1 decimal place, eg. 12.1\%.)