Keyword Analysis & Research: how to use who vs whom

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how to use who vs whom	0.99	0.2	1519	85	22
how	0.88	1	3346	45	3
to	0.3	0.1	730	82	2
use	1.87	0.4	874	90	3
who	0.11	0.4	7740	88	3
vs	1.69	0.5	4064	18	2
whom	1.38	0.4	4129	57	4

Keyword	CPC	PCC	Volume	Score
how to use who vs whom	0.77	0.5	3605	61