If you have only 20 hours per week to use for either study time or fun time, (a) Draw the (linear) production possibilities curve on the graph below that represents the alternative uses of your time. (b) Indicate on the graph the point C that would get you a 2. 0 grade average. (@) What is the cost, in lost fun time, of raising your grade point average from 2.0 to 3.0 Illustrate this effort on the graph (point C to point D). (d) What is the opportunity cost of increasing your grade point average from 3.0 to 4.OP Illustrate as point D DE