Keyword Analysis & Research: how to get answer keys from pdf

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how to get answer keys from pdf	0.29	0.4	4742	46	31
how	1.78	0.4	7495	52	3
to	0.19	0.2	4185	24	2
get	0.75	0.2	4695	64	3
answer	1.6	0.3	5255	75	6
keys	0.87	0.6	7651	78	4
from	0.71	0.2	57	81	4
pdf	0.73	0.4	8024	97	3

Keyword	CPC	PCC	Volume	Score
how to get answer keys from pdf	1.99	0.8	8088	81