| State | % Correct |
|---|---|
| Kansas | 96%
|
| Colorado | 91%
|
| Kentucky | 89%
|
| Nebraska | 89%
|
| Iowa | 88%
|
| Missouri | 87%
|
| Oklahoma | 87%
|
| Tennessee | 87%
|
| Arkansas | 86%
|
| Indiana | 86%
|
| Illinois | 85%
|
| Ohio | 85%
|
| Wyoming | 84%
|
| South Dakota | 82%
|
| West Virginia | 71%
|
| Virginia | 53%
|
| North Carolina | 45%
|
| Maryland | 40%
|