Make versus Buy decision: Olde Charm Bakery makes sandwiches, pastries, cakes, and cookies. Currently, it makes its own sourdough bread at a total unit cost of $1.72: Direct materials $0.78 Direct labor 0.48 Variable OH 0.26 Fixed OH 0.20 Total unit cost $1.72 On average, Olde Charm Bakery needs 1,000 loaves of sourdough dough bread every month. Kostco, sourdough bread manufacturer, has approached Olde Charm Bakery with a proposal to provide all the bread that Olde Charm Bakery needs at a unit price of $1.50. Should Olde Charm Bakery continue to make its own sourdough bread or should it buy it from Kostco? Assume 3/4 of the fixed OH is avoidable