?An aggregate supply curve with a positive slope is associated with an economy in which:
A. ?input prices and final goods prices always change by the same amount.
B. ?firms expect output prices to be unaffected by changes in input prices.
C. ?nominal wages and salaries do not change much in the short run.
D. ? firms expect consumer demand to be unaffected by changes in prices of final goods.
Answer: C
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A) is; 1; A B) is; 2; B C) is; 1; B D) is not; 2; B E) is not; 1; A
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