Keyword Analysis & Research: what does dollar for dollar mean

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does dollar for dollar mean	1.22	0.3	2893	93	32
what	1.34	0.6	355	28	4
does	1.17	0.1	2217	69	4
dollar	1.45	0.5	178	16	6
for	0.65	0.6	8199	91	3
dollar	0.43	0.2	6549	47	6
mean	1.06	0.1	5915	53	4

Keyword	CPC	PCC	Volume	Score
what does dollar for dollar mean	1.64	1	5051	86