Keyword Analysis & Research: when did the selective service system begin

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when did the selective service system begin	1.79	0.2	513	20	43
when	0.05	0.9	3104	60	4
did	1.14	0.7	1953	56	3
the	1.74	0.7	3775	20	3
selective	0.32	0.5	73	51	9
service	1.32	0.5	2200	88	7
system	0.31	0.1	4025	39	6
begin	1.99	0.9	3861	58	5

Keyword	CPC	PCC	Volume	Score
when did the selective service system begin	1.48	0.4	9906	83