| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what are secondary sources | 1.42 | 0.1 | 3996 | 89 | 26 |
| what | 0.62 | 0.3 | 2790 | 26 | 4 |
| are | 1.01 | 0.3 | 7372 | 90 | 3 |
| secondary | 1.14 | 0.9 | 8940 | 32 | 9 |
| sources | 1.75 | 0.1 | 6834 | 80 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what are secondary sources | 0.5 | 0.6 | 6748 | 43 |
