This shift in demand was likely the result of the improved technology of MP3 players.
Improved technology brought improved quality of MP3 players, which meant that more people were interested in buying them. MP3 players are far more convenient than CD players, because they are smaller, more easily portable, and overall better.
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Answer:
Correct option is C.
<u>If the economy is at full capacity, then the AS curve will be vertical</u>
Explanation:
The long-run aggregate supply curve is perfectly vertical, which reflects economists' belief that the changes in aggregate demand only cause a temporary change in an economy's total output. For the short-run aggregate supply, the quantity supplied increases as the price rises.
The full capacity AS curve is a long-run AS curved and it is vertical as the potential output level is denoted by it with the fully employed resources.