| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| why the louisiana purchase happen | 0.32 | 1 | 2541 | 76 |
| when the louisiana purchase happened | 0.5 | 0.9 | 8080 | 36 |
| why did the louisiana purchase happen | 1.99 | 0.5 | 1503 | 89 |
| louisiana purchase why did it happen | 0.69 | 1 | 8262 | 79 |
| how and why did the louisiana purchase happen | 0.14 | 0.1 | 2690 | 84 |
| what happened in the louisiana purchase | 1.19 | 0.5 | 5252 | 7 |
| what if the louisiana purchase never happened | 0.85 | 0.1 | 5275 | 80 |
