The above in an allocation of time graph with a straight trade-off between economics study and math study. To convert this trade-off to a production possibility curve (PPC) graph we need to change the axis from input (time allotted to studying) to output (points earned on the exam). Assume that you have nine hours to study and you use them all. Fill in the chart below. Points Allocation of Time Math Math Score Econ Econ Score A 8 24 B 2 100 7 44 3 97 6 D 62 4 91 5 E 75 83 4 84 73 G 91 61 96 H 8 48 100 26 Using graph paper (or separate piece of blank paper), label one axis "points earned in economic" and the other axis "points earned in math", and then show points A through H. a) What is the shape of the curve when you connect the points above? b) What is the cost of moving from G to H