| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what are expert systems | 0.37 | 0.1 | 4260 | 100 | 23 |
| what | 1.36 | 0.2 | 8300 | 77 | 4 |
| are | 0.04 | 0.9 | 9429 | 69 | 3 |
| expert | 1.94 | 0.9 | 6759 | 45 | 6 |
| systems | 0.05 | 0.6 | 9425 | 5 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what are expert systems | 1.68 | 1 | 7859 | 2 |
