3. Review the table below and draw a PPF and then answer questions about it. This production table takes place in North Cox where they are producing beer and mountain bikes. Production Point Mountain Bikes Beer A 0 100 B 30 90 C 50 70 D 60 40 E 65 0 a. Is this a straight-line PPF or a curved PPF? Based on your answer, what implications would this have on the production of mountain bikes and beer? b. The economic developers of North Cox believe there is a more of a market for beer than mountain bikes. If that is the case, provide a potential production point that would be allocationficient for this community