| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| 15th amendment ratification vote | 1.77 | 0.1 | 5522 | 24 | 32 |
| 15th | 0.61 | 0.5 | 5093 | 60 | 4 |
| amendment | 0.67 | 0.7 | 2581 | 79 | 9 |
| ratification | 0.88 | 0.9 | 3766 | 2 | 12 |
| vote | 0.39 | 0.3 | 3457 | 44 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| 15th amendment ratification date | 0.73 | 0.6 | 3221 | 8 |
| how was the 15th amendment ratified | 0.39 | 0.6 | 3697 | 90 |
| ratification of the fifteenth amendment | 1.09 | 0.7 | 8200 | 21 |
| did congress ratify the 15th amendment | 0.12 | 1 | 4581 | 98 |
| congressional vote on 15th amendment | 0.05 | 0.8 | 9180 | 35 |
| fifteenth amendment ratification date | 1.06 | 0.3 | 1548 | 9 |
| who ratified the 15th amendment | 1.02 | 0.5 | 6960 | 68 |
| vote on the 15th amendment by party | 0.32 | 0.7 | 6927 | 52 |
| how did the 15th amendment change voting | 0.13 | 0.1 | 6444 | 60 |
| date the 15th amendment was ratified | 1.59 | 0.4 | 1522 | 78 |
| ratification of the 15th amendment date | 1.84 | 0.2 | 6341 | 18 |
| the 15th amendment ratified | 0.11 | 0.5 | 1510 | 64 |
| when was the fifteenth amendment ratified | 1.27 | 0.5 | 6235 | 15 |
| what was the fifteenth amendment | 1.34 | 0.5 | 944 | 52 |
| when was amendment 15 ratified | 0.22 | 0.9 | 1660 | 49 |
| the 15th amendment was ratified in | 1.35 | 0.3 | 9712 | 59 |
| ratification of the 15th amendment | 0.1 | 1 | 823 | 13 |
