Refer to the information provided in Figure 4.5 below to answer the question(s) that follow. 
Figure 4.5
-Refer to Figure 4.5. The price of CD-Rom drives in the United States would be $15 per CD-Rom drive, and the United States would import 9 million CD-Rom drives if the United States imposed ________ tariff per CD-Rom drive on imported CD-Rom drives.
Definitions:
Principal
The main party to a transaction, such as the owner of a business, or the amount of money loaned or invested, excluding interest or profits.
Power of Attorney
A legal document authorizing one person to act on another's behalf in legal or financial matters.
Equal Dignity Rule
A rule requiring that contracts that would normally fall under the statute of frauds and need a writing if negotiated by the principal must be in writing even if negotiated by an agent.
Apparent Authority
The appearance or assumption of authority based on the actions or representations of the principal, leading others to believe that an agent is authorized.
Q5: Refer to Figure 4.1. Assume that initially
Q5: Refer to Figure 3.5. If consumer income
Q17: Refer to Figure 3.18. The market is
Q17: The market will be in equilibrium if
Q46: Refer to Figure 3.10. A decrease in
Q80: The benefit of a price floor to
Q108: Inferior goods are always substandard.
Q122: Refer to Figure 4.3. If the government
Q134: Inferior goods will experience increasing demand when
Q185: The change in the _ of a