Keyword Analysis & Research: when did the 15th amendment ratified

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when did the 15th amendment ratified	0.33	0.5	9484	31	36
when	0.68	0.2	575	40	4
did	1.44	0.5	9149	80	3
the	1.15	0.7	9363	92	3
15th	0.43	0.9	8872	12	4
amendment	1.95	0.1	9426	81	9
ratified	1.85	0.2	6212	16	8

Keyword	CPC	PCC	Volume	Score
when did the 15th amendment ratified	0.6	0.1	2075	18
when was the 15th amendment ratified	0.07	0.9	3684	9
15th amendment ratified	1.05	0.7	4994	19
what year was the 15th amendment ratified	1.87	1	9822	71
15th amendment ratified date	1.42	0.5	7688	74
who ratified the 15th amendment	1.22	0.2	5215	75
why was the 15th amendment ratified	0.6	0.9	3682	91
when was the 15th amendment ratified date	1.55	0.5	9310	52