The United States is a country with a high saving rate

The figure above shows the demand curve for pizza

a. What is the marginal benefit of the 20th pizza? b. What is the maximum price the consumer is willing to pay for the 20th pizza? c. If the price of a pizza is $6, what is the consumer surplus of the 20th pizza? d. If the price of a pizza is $10, what is the consumer surplus on all the pizzas consumed? e. If the price of a pizza is $6, what is the consumer surplus on all the pizzas consumed?

A payment to the government on the production or sale of a good:

a. subsidy b. supply schedule c. law of supply d. elasticity of supply e. excise tax