When the price of a pizza decreases from $12 to $10, it is definitely the case that the
A) income effect means people buy less pizza.
B) substitution effect means people buy more pizza.
C) quantity demanded of pizza will not change.
D) None of the above answers is correct.
B
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Why are firms in monopolistic competition unable to make an economic profit in the long run?
What will be an ideal response?
How is elasticity related to the revenue from a sales tax?
A. If demand is inelastic, then raising tax rates will decrease tax revenue paid by consumers. This principle works similarly with supply. With elastic supply and demand, increasing taxes will increase quantity supplied and quantity demanded enough to cause an increase in tax revenue. B. If demand is inelastic, then raising tax rates will decrease tax revenue paid by consumers. The elasticity of supply has no effect on taxes because taxes only matter to consumers (who have to pay the taxes). C. If demand is inelastic, then raising tax rates will increase tax revenue paid by consumers. This principle works similarly with supply. With elastic supply and demand, increasing taxes will decrease quantity supplied and quantity demanded enough to cause a decrease in tax revenue. D. If demand is inelastic, then raising tax rates will increase tax revenue paid by consumers. The elasticity of supply has no effect on taxes because taxes only matter to consumers (who have to pay the taxes). References