| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| secondary source document definition | 1.02 | 0.3 | 4478 | 77 | 36 |
| secondary | 0.77 | 0.8 | 4049 | 90 | 9 |
| source | 1.49 | 1 | 7245 | 50 | 6 |
| document | 0.99 | 0.1 | 1229 | 30 | 8 |
| definition | 0.9 | 1 | 5779 | 70 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| secondary source document definition | 1.06 | 0.3 | 2307 | 67 |
