AP (R) Economics courses are hard. Krugman's Economics for the AP (R) Course, third edition was created to help you solve the economics puzzle. Assembled by AP (R) experts and divided into short modules, the organization, language, and emphasis perfectly mirrors College Board's curriculum framework. This dedication to the AP (R) courses keeps teachers and students on track to realize success on the AP (R) exams. New_to_this_edition
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