Answer :
The price of the good impact the quantity demanded and changes when the demand curve moves.
The following information should be considered:
- The demand curve shows two things i.e. price of the good and the quantity demanded.
- The price should be shown on the vertical axis and the quantity demanded shown on the horizontal axis.
Therefore all other options are incorrect.
Hence, we can conclude that the price of the good impact the quantity demanded and changes when the demand curve moves.
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