Suppose that Knesch has three plots of land which produce as follows: Plot Wheat or Rye A 50 10 B 30 20 C 10 30 Which of the following is a point NOT on its production-possibilities frontier? 80 wheat, 30 rye 50 wheat, 50 rye 40 wheat, 10 rye 90 wheat, zero rye. Choose the most correct answer by clicking a button, or by typing a letter from the keyboard and pressing the tab key. Suppose that the production-possibilities frontier of Xahosch looks like this: Wheat Rye 100 0 75 40 40 65 0 70 Which of the following would shift this production-possibilities frontier to the right, that is, increase the possibilities that could be produced? More consumers Changes in tastes Improved varieties of wheat or rye A reduction of unemployment Choose the most correct answer by clicking a button, or by typing a letter from the keyboard and pressing the tab key.