| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| blackboard us air force | 1.04 | 0.6 | 9007 | 54 | 23 |
| blackboard | 1.42 | 0.9 | 2081 | 38 | 10 |
| us | 1.04 | 0.9 | 6710 | 74 | 2 |
| air | 1.75 | 0.3 | 397 | 31 | 3 |
| force | 0.59 | 1 | 2832 | 49 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| blackboard us air force | 0.66 | 0.4 | 398 | 5 |
