| % | State | % Correct |
|---|---|---|
| 33.2 | North Dakota | 81%
|
| 31.8 | South Dakota | 80%
|
| 27.8 | Minnesota | 78%
|
| 21.1 | Ohio | 76%
|
| 33.7 | Wisconsin | 76%
|
| 29.2 | Iowa | 74%
|
| 22.6 | Montana | 72%
|
| 29.4 | Nebraska | 69%
|
| 21.0 | Pennsylvania | 68%
|
| 22.5 | Kansas | 67%
|