| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| hardest american history questions | 0.59 | 0.8 | 4650 | 99 | 34 |
| hardest | 1.28 | 0.2 | 3519 | 23 | 7 |
| american | 0.74 | 0.5 | 3505 | 33 | 8 |
| history | 1.64 | 0.1 | 9862 | 44 | 7 |
| questions | 1.68 | 0.2 | 5746 | 34 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hardest american history questions | 1.08 | 0.9 | 6574 | 11 |
