| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| the sources of history | 0.25 | 0.8 | 3183 | 88 | 22 |
| the | 0.14 | 0.9 | 3876 | 15 | 3 |
| sources | 1.7 | 1 | 1479 | 100 | 7 |
| of | 0.27 | 0.5 | 8468 | 97 | 2 |
| history | 1.43 | 0.3 | 943 | 92 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| the sources of history | 0.82 | 0.1 | 9787 | 2 |
