Keyword Analysis & Research: why was it difficult to end slavery

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why was it difficult to end slavery	0.83	0.9	5541	27	35
why	0.88	0.3	1371	7	3
was	0.73	0.1	880	30	3
it	0.7	0.4	4671	27	2
difficult	0.4	0.7	1250	52	9
to	0.43	0.7	5802	32	2
end	1.66	0.4	6739	100	3
slavery	0.45	0.7	9557	51	7

Keyword	CPC	PCC	Volume	Score
why was it difficult to end slavery	1.5	1	3256	10