7. Production Possibility Frontier (PPF) Efficiency A. The PPF for FlingIt, a Frisbee producer, is given below: Right-Handed Frisbees Left-Handed Frisbees For FlingIt's current work force and factory seiup, I. Point A is 1) Erficient 2; Inefficient 3) Infe sible II. Point B is 1) Efficient 2) Inefficient 3) Infe sible III Point C is 1) Efficient 2) Inef. icient 3) Infeasible I .. Point D is 1) Efficient 2; Inefficient 3) Ince sible B. PPP's re u u lly bowed outwords because: 1; the bowed out h pe reflect the law of incre .ing opportunity co ts. 2) that way there are no opportunity costs. 3) they are using too many worker.. ") that's their comparative advantage