The numbers on the graph imply that with an increase in price, there is a reduction in demand for the quantity of a product demanded.
This refers to the amount of a commodity or good that is available for purchase and the desire of buyers which affects its price.
Hence, we can see that from the details in the graph, the lower the price of the good, the more commodity bought, but as the price increased from 9-40, there was a sharp reduction in the demand.
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