A marketer wanting to optimize for voice search should create content with which of the following in mind?

a$.$ Voice searches tend to be phrased in complete sentence or question form.

b$.$ Optimizing for voice search may be unnecessary if the marketer cannot rank for smart speaker $($e$.$g$.,$ Amazon Alexa$)$

searches.

c$.$ Marketers wanting to optimize for voice search should consider all of these when creating content.

d$.$ Voice searches tend to be more abbreviated than text searches.