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7. The allocation of resources in the economy is inefficient   d. at the points on a production possibilities curve that
                    a. at every point along a production possibilities curve.  intersect the axes.
                   b. at every point above a production possibilities curve.    e. at points along a production possibilities curve that
                    c. at every point below a production possibilities curve.  make consumers as well off as possible.



                                   ®
                 Tackle the AP  Test: Free-Response Questions

                 1. Refer to the graph. Assume that the country is
                  producing at point C.                              Rubric for FRQ 1 (5 points)
                                                                     1 point: Yes. The PPC is concave (bowed outward), so with
                  Quantity of                                        each additional unit of butter produced, the opportunity
                 military goods
                   (“guns”)  A                                       cost in terms of gun production (indicated by the slope of
                                                                     the line) increases. Likewise, as more guns are produced,
                                          B                          the opportunity cost in terms of butter increases.
                                                         F           1 point: B
                                                                     1 point: The country would choose an efficient point with
                                           E                         more (but not all) military goods with which to fight the war.
                                                                     Point A would be an unlikely choice, because at that point
                                                  C
                                                                     there is no production of any social goods, some of which
                                                  D  PPC             are needed to maintain a minimal standard of living.
                                     Quantity of social goods (“butter”)  1 point: E
                                                                     1 point: A recession, which causes unemployment, is repre-
                    a. Does this country’s production possibilities curve
                     exhibit increasing opportunity costs? Explain.  sented by a point below the PPC.
                   b. Suppose point C initially represents the best
                     allocation of resources for this country, but then
                     the country goes to war. Before any of the country’s
                     resources are lost in the fighting, which point is the
                     most likely to represent an efficient allocation of
                     resources for the country when it is at war? Explain.
                    c. If the economy experiences a major hurricane that
                     severely disrupts production, the country would
                     move from point C to which point? Explain.
                2. Assume that an economy can choose between producing
                  food and producing shelter at a constant opportunity
                  cost. Draw a correctly labeled production possibilities
                  curve for the economy. On your graph:
                    a. Use the letter E to label one of the points at which
                     production is efficient.
                   b. Use the letter U to label one of the points at which
                     there might be unemployment.
                    c. Use the letter I to label one of the points that is not
                     feasible. (5 points)


















               18  Macro  •  Unit 1  Basic Economic Concepts
                                              Copyright © Bedford, Freeman & Worth Publishers.
                                 Strictly for use with its products. For review purposes only. Not for redistribution.




          02_APKrugman4e_40932_MacroU01_002_062.indd   18                                                              05/07/22   10:50 AM
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