K Industries traditionally associated with revenue management operate in which quadrant of the Revenue Management Matrix? O A. Quadrant 1: price tends to be fixed; use tends to be predictable. O B. Quadrant 2 price tends to be variable, use tends to be predictable. O C. Quadrant 3: price tends to be fixed; use tends to be uncertain O D. Quadrant 4. price tends to be variable, use tends to be uncertain