The PPF for FlingIt, a Frisbee producer, is given below: A graph is plotted for right-handed frisbees versus left handed frisbbes. The graph shows a falling curve.A graph is plotted for right-handed frisbees versus left handed frisbbes. The graph shows a falling curve. Points A and D are marked on the curve. Point C is under and B is above the curve. For FlingIt's current work force and factory setup, Point A is Point B is Point C is Point D is PPFs are usually bowed outwards because: multiple choice 5 that way there are no opportunity costs. that's their comparative advantage. the bowed-out shape reflects the law of increasing opportunity costs. they are using too many workers