I need help with this worksheet.

Name PPF Practice Fennomine 2. The following data give the production possibilities of an economy that produces two types of goods, cloth (horizontal axis) and wheat (vertical axis). Production Cloth Wheat Possibilities Q TIMOOOD 105 10 100 20 90 30 75 40 55 50 30 60 0 a. Graph the production possibilities frontier. b. Explain why Point D is efficient while Point H is not. c. Indicate by drawing an 'X' where production is unattainable. To achieve this currently unattainable production combination, what must happen (two possible answers)? d. Calculate the per-unit opportunity cost of an increase in the production of cloth, or the production of wheat, in each of the following cases. From Point A to Point B? From Point F to Point E? From Point C to Point D? e. In each of the following cases, explain what will happen to the production possibilities frontier. There is an new tractor invented which improves wheat farming techniques. The productivity of all workers increase A new technology makes it more efficient to cut wheat and make cloth