what did the first vending machine sell

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what did the first vending machine sell	1.89	0.8	1805	21	39
what	0.11	0.1	8303	77	4
did	0.87	0.8	3338	56	3
the	1.07	0.8	825	77	3
first	1.1	0.4	8136	86	5
vending	1.73	0.1	756	9	7
machine	1.82	0.2	249	22	7
sell	0.09	0.9	1763	89	4

Keyword	CPC	PCC	Volume	Score
what did the first vending machine sell	1.66	0.4	1586	72
what did the first vending machines dispense	1.93	1	2022	26
what did the very first vending machine sell	0.82	0.4	8535	76
who invented the first vending machine	0.14	0.3	239	99
history of the vending machine	1.58	0.2	577	79
when was first vending machine invented	1.4	0.6	2159	25
first vending machine product	1.21	0.9	1100	62
when were vending machines made	1.35	0.5	7513	30
what was in the first vending machine	1.26	0.7	6681	5
the history of vending machines	1.76	0.3	3275	99
when was the first vending machine invented	1.49	0.6	1334	74
when was the first vending machine made	1.52	0.5	3885	41