| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| usefulness definition history | 1.56 | 0.5 | 2708 | 69 | 29 |
| usefulness | 1.95 | 0.3 | 2578 | 90 | 10 |
| definition | 1.63 | 0.7 | 731 | 2 | 10 |
| history | 1.42 | 0.1 | 7469 | 63 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| usefulness definition history | 0.24 | 0.8 | 3301 | 95 |
