| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| 15th amendment date passed today | 1.1 | 0.5 | 8508 | 11 |
| the 15th amendment passed in | 0.83 | 0.7 | 2244 | 6 |
| when was 15th amendment passed by congress | 1.15 | 0.2 | 6646 | 32 |
| year of 15th amendment | 1.02 | 0.5 | 4071 | 83 |
| when was 15th amendment | 0.45 | 0.6 | 5175 | 63 |
| the 15th amendment passes | 1.43 | 0.2 | 2750 | 30 |
| when was the 15th amendment passed | 1.72 | 0.8 | 3262 | 3 |
| what year was the 15th amendment passed | 1.77 | 0.4 | 6468 | 89 |
| when were the 13th 14th 15th amendment passed | 1.47 | 0.8 | 7203 | 95 |
| who passed the 15th amendment | 0.23 | 0.2 | 4999 | 54 |
| why was the 15th amendment passed | 1.53 | 0.9 | 7355 | 87 |
| why were the 13th 14th 15th amendment passed | 0.87 | 0.8 | 2820 | 64 |
| who was president when 15th amendment passed | 1.72 | 0.9 | 3714 | 83 |
| 15th amendment passed by republicans | 1.66 | 0.2 | 2301 | 68 |
| 15th amendment passed date | 1.17 | 0.5 | 9311 | 82 |
| 15th amendment passed when | 0.99 | 0.7 | 1568 | 27 |
| 15th amendment passed in what year | 1.98 | 0.3 | 7345 | 1 |
| 15th amendment passed and ratified | 0.33 | 0.3 | 1591 | 89 |
| 14th amendment passed in what year | 0.91 | 1 | 6982 | 70 |
