Grandma's Bakery is thinking about replacing the convection oven with a new, more energy-efficient model. Information related to the old and new ovens follows: (Click the icon to view the information related to the old and new ovens.) Data table Requirement 5 . At what purchase price would Grandma's Bakery be indifferent between purchasing the new oven and continuing to use the old oven? Grandma's Bakery would be indifferent between purchasing the new oven and keeping the old oven at a purchase price of