| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| history of communication timeline pdf | 0.07 | 0.6 | 1754 | 39 | 37 |
| history | 1.19 | 0.7 | 3619 | 97 | 7 |
| of | 1.57 | 1 | 598 | 21 | 2 |
| communication | 1.03 | 0.4 | 162 | 93 | 13 |
| timeline | 0.57 | 0.9 | 455 | 74 | 8 |
| 0.91 | 0.7 | 8413 | 24 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| history of communication timeline pdf | 0.24 | 0.6 | 1004 | 25 |
