Keyword Analysis & Research: what is the author's purpose mean

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is the author's purpose mean	1.56	0.9	4179	19	33
what	1.9	0.7	5245	38	4
is	0.86	0.9	7938	48	2
the	1.4	0.9	3972	93	3
author's	0.01	0.2	603	9	8
purpose	1.12	0.1	7500	24	7
mean	0.44	0.6	272	24	4

Keyword	CPC	PCC	Volume	Score
what is the author's purpose mean	1.27	0.8	6573	40