In 2011, 60 percent of goods imported by the United States came from just seven nations. Which of the following nations was NOT one of those seven?
| a | South Korea |
| b | Mexico |
| c | Japan |
| d | Canada |
| e | Australia |
Refer to the following table to answer the following questions:
| Soccer Games Attended | Total Utility (Utils per Game) |
| 0 | 0 |
| 1 | 150 |
| 2 | 275 |
| 3 | 375 |
| 4 | 450 |
| 5 | 500 |
| 6 | 525 |
| 7 | 500 |
| 8 | 400 |
If the price of attending a soccer game changes from $20 to $25,
the marginal utility per dollar spent for the fifth game changes
from
| a | 3.00 to 3.75. |
| b | 5.00 to 4.00. |
| c | 18.75 to 15.00. |
| d | 3.75 to 3.00. |
| e | 4.00 to 3.00. |

In 2011, 60 percent of goods imported by the United States came from just seven nations....