Keyword Analysis & Research: how is the middle class defined

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how is the middle class defined	0.69	1	5156	16	31
how	0.31	0.4	8701	1	3
is	2	0.3	7772	96	2
the	0.45	0.7	8898	95	3
middle	0.33	1	8617	5	6
class	0.45	0.6	9570	41	5
defined	1.17	1	3751	27	7

Keyword	CPC	PCC	Volume	Score
how is the middle class defined	0.19	0.3	603	9