Keyword Analysis & Research: which is the correct code for a submit button

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
which is the correct code for a submit button	1.78	0.8	7378	73	45
which	0.31	0.2	6852	47	5
is	0.15	0.1	3084	7	2
the	0.67	0.1	3736	33	3
correct	0.2	0.1	8227	34	7
code	1.77	0.7	7143	32	4
for	0.34	1	3151	20	3
a	1.73	0.2	8483	37	1
submit	1.02	0.8	4466	27	6
button	0.9	0.2	1600	73	6

Keyword	CPC	PCC	Volume	Score
which is the correct code for a submit button	2	0.9	318	88