| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| 4 eras of corrections | 0.13 | 0.5 | 8940 | 16 | 22 |
| 4 | 0.82 | 0.4 | 2600 | 96 | 1 |
| eras | 0.03 | 1 | 2805 | 81 | 4 |
| of | 1.6 | 0.9 | 8119 | 80 | 2 |
| corrections | 0.43 | 0.5 | 9273 | 87 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| 4 eras of corrections | 0.84 | 1 | 7674 | 15 |
