| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| 16th amendment definition us history quizlet | 1.56 | 0.7 | 5631 | 42 | 44 |
| 16th | 0.41 | 0.6 | 8492 | 39 | 4 |
| amendment | 0.95 | 0.3 | 2625 | 68 | 9 |
| definition | 1 | 0.2 | 2369 | 71 | 10 |
| us | 1.22 | 0.1 | 3625 | 41 | 2 |
| history | 0.79 | 0.4 | 3615 | 75 | 7 |
| quizlet | 0.75 | 0.7 | 9123 | 1 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| 16th amendment definition us history quizlet | 0.09 | 0.7 | 5159 | 10 |
