Keyword Analysis & Research: how do i add a dropdown list in google sheets

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how do i add a dropdown list in google sheets	1.87	0.2	7031	2	45
how	0.66	0.1	4258	2	3
do	0.52	0.1	3644	42	2
i	0.13	0.1	4048	23	1
add	1.82	1	2678	100	3
a	1.84	1	6726	68	1
dropdown	1.71	0.3	6610	32	8
list	0.42	0.5	1092	69	4
in	1.81	0.2	1040	43	2
google	0.66	0.4	3296	98	6
sheets	0.3	0.9	1372	91	6

Keyword	CPC	PCC	Volume	Score
how to add a dropdown list in google sheets	0.55	0.3	8580	33
how do i add a dropdown list in google sheets	1.18	0.1	8269	5