Keyword Analysis & Research: why do i have 2 document folders

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why do i have 2 document folders	0.51	0.7	5785	23	32
why	0.59	1	322	45	3
do	1.31	0.8	7018	91	2
i	0.03	0.4	7370	53	1
have	0.78	0.3	5106	64	4
2	1.29	0.9	9747	27	1
document	1.75	0.2	1174	35	8
folders	0.34	0.2	6359	53	7

Keyword	CPC	PCC	Volume	Score
why do i have 2 document folders	1.42	1	3280	91