| Odpowiedź | % Poprawnych |
|---|---|
| Missisipi | 81%
|
| Missouri | 77%
|
| Kolorado | 62%
|
| Arkansas | 54%
|
| Colorado | 54%
|
| Ohio | 54%
|
| Rio Grande | 54%
|
| Tennessee | 46%
|
| Rzeka Świętego Warzyńca | 38%
|
| Jukon | 35%
|
| Yellowstone | 31%
|
| Kolumbia | 23%
|
| Canadian | 12%
|
| Green | 8%
|
| Snake | 8%
|
| Brazos | 4%
|
| Red | 4%
|