Question 3 10 pts . B Butter D A C Guns (10 points) Using the graph above: a. What point(s) is (are) currently unattainable? (1 point) Explain how you know. (2 points) b. Explain what we know about the resources used in production of different goods that explains why the production possibilities frontier typically "bows out." (3 points) c. Which point is the 'best?'(2 points) Explain. (2 points)