Keyword Analysis & Research: why were cell phones invented

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why were cell phones invented	0.39	0.7	8045	87	29
why	1.78	0.7	4326	50	3
were	0.87	0.5	4027	33	4
cell	1.17	0.8	4675	31	4
phones	0.02	0.1	2638	86	6
invented	1.1	0.6	9979	64	8

Keyword	CPC	PCC	Volume	Score
why were cell phones invented	1.26	0.1	9553	44
when were cell phones invented	0.47	0.3	9135	64
when were cell phones invented to the public	1.05	0.3	9579	63
how were phones invented	2	0.1	6094	82
when cell phones invented	0.99	0.3	434	45
why was the first cell phone made	0.02	1	6736	15
why was the mobile phone invented	0.04	0.7	9089	72
the invention of cell phone	0.06	0.8	8795	84
why was the phone created	1.77	0.2	3357	21
cellphones reason for invention	1.09	0.3	4294	9