The account balances and single-step income statement for Grease Monkey Auto Supply, Inc., for the year ended December 31, 2018, are presented below: Click the icon to view the single-step income statement.) (Click the icon to view the account balances listing.) Read the requirements. Requirement 1. Prepare Grease Monkey Auto Supply, Inc.'s multistep income statement. Grease Monkey Auto Supply, Inc. Income Statement For the Year Ended December 31, 2018 Net income (loss) Requirement 2. Calculate the gross profit percentage.