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

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was the 15th amendment ratified	0.62	0.9	5436	98	36
when	0.97	0.7	3566	81	4
was	0.97	0.1	5315	38	3
the	0.42	0.1	2928	73	3
15th	0.35	0.7	8066	16	4
amendment	1.1	0.6	4553	27	9
ratified	1.47	0.4	4332	66	8

Keyword	CPC	PCC	Volume	Score
when was the 15th amendment ratified	1.32	0.6	1619	86