The changes in prices of a good causes movement along the demand curve. According to the economics, the variation of change price with the demand curve.
The demand curve is the graphical representation between the demand of the commodity and the amount of price, and also with supply curve, quantity of products.
The demand curve represents the increasing products demand with the changes in prices curve with remain all the constant same.
The demand curve, when the prices change is along the quantity demand curve. The demand curve will be upward and downward with respect to other factors.
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