Keyword Analysis & Research: primary source vs secondary source history

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
primary source vs secondary source history	1.92	0.7	1119	46	42
primary	0.28	0.2	4379	87	7
source	1.04	0.6	2875	91	6
vs	1.22	0.2	1331	9	2
secondary	0.92	0.1	7479	35	9
source	1.79	0.6	8315	28	6
history	0.89	0.6	9391	74	7

Keyword	CPC	PCC	Volume	Score
primary source vs secondary source history	1.91	1	9760	78