11. What are the characteristics of demand?

Market demand curves show that when the price of a product decreases, buyers have an incentive to purchase more, and so the quantity demanded goes up. *The demand curve itself does not move in response to changes in quantity demanded; movement takes place only along the demand curve.

answer; i believe that the correct answer is (tobacco);

the main reason the us senate rejected the treaty of versailles was because "european nations wanted to punish germany"

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me and mark as brainliest.