| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| letter from birmingham jail sparknotes | 1.41 | 0.3 | 7311 | 55 | 38 |
| letter | 1.78 | 0.9 | 3829 | 43 | 6 |
| from | 1.1 | 0.2 | 8054 | 77 | 4 |
| birmingham | 0.53 | 0.9 | 6464 | 62 | 10 |
| jail | 0.63 | 0.3 | 2443 | 88 | 4 |
| sparknotes | 0.99 | 0.5 | 2831 | 76 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| letter from birmingham jail sparknotes | 1.71 | 0.9 | 6684 | 68 |
| mlk letter from birmingham jail sparknotes | 0.66 | 0.5 | 8840 | 57 |
