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If the economy starts in long run equilibrium, and the foreign income of major trading partner decreases, the short run result is: Select one: 0 A. A leftward shift of AD and a lower real GDP. 0 B. A rightward shift of AD and a higher real GDP. 0 C. A rightward shift of short run AS and a higher real GDP. 0 D. A leftward shift of short run AS and a lower real GDP