Keyword Analysis & Research: what are the classes of rvs

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what are the classes of rvs	0.47	0.9	695	66	27
what	1.14	0.9	5673	64	4
are	0.7	0.4	5546	82	3
the	1.33	0.3	8829	35	3
classes	1.18	0.1	5775	59	7
of	0.2	0.5	6417	34	2
rvs	0.71	0.1	5375	7	3

Keyword	CPC	PCC	Volume	Score
what are the classes of rvs	0.88	0.9	6753	65