Keyword Analysis & Research: when to use oxford comma

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when to use oxford comma	1.13	0.8	1094	40	24
when	0.62	0.8	663	77	4
to	0.62	0.4	3665	51	2
use	0.56	0.6	9332	79	3
oxford	0.33	1	1548	81	6
comma	0.74	0.3	7931	100	5

Keyword	CPC	PCC	Volume	Score
when to use oxford comma	1.96	0.1	7789	14