精选优质文档-倾情为你奉上International Economics, 8e (Krugman) 专心-专注-专业Chapter 16 Output and the Exchange Rate in the Short Run16.1 Determinants of Aggregate Demand in an Open Economy1) How does an increase in the real exchange rate affect exports and imports? A) Exports increase; imports decrease. B) Exports decrease; imports increase. C) Exports increase; imports change ambiguously. D) Exports change ambiguously; imports decrease. E) Exports incr