Miracle Green Corporation operates two garden supply stores: A and B. The following information relates to store A: $840,000 346,000 Sales revenue Variable operating expenses Fixed expenses: Traceable to A and controllable by A Traceable to A and controllable by others 245,000 114,000 A's segment profit margin is: Multiple Choice $494,000. O O $135,000. O $499,000 $380,000 o o $249,000