Grier Food in Nashville, Tennessee, manufactures and markets snack foods. Rita Lee manages the company's fleet of 210 delivery trucks. Lee has been charged with "reengineering" the fleet-management function. She has an important decision to make Assume that Lee's records show the following data concerning Grier Food's fleet: Suppose that Fleet Management Services offers to manage Grier Food's fleet for an annual fee of exist270,000. Which alternative will maximize Grier Foods short-term operating income? Complete the following analysis (Enter a "0" for any zero amounts. Use a minus sign or parentheses for subtracting numbers that are typically shown enclosed in parentheses in an outsourcing decision.) Operating income for Grier Food will increase by exist 01000 if it outsources the fleet-management