Question

he voiced the slogan at a news conference, on twitter and even at his weekly cabinet meeting sunday.
in this sentence, voiced means.
argued in support of
disapproved of openly
expanded or added detail to
uttered sounds or words

Explanation:

In the given context, "voiced" is used to describe expressing a slogan in various public - like settings. It means to utter sounds or words to convey the slogan. The other options don't fit the context as well. "Argued in support of" implies a more argumentative stance than just stating a slogan. "Disapproved of openly" is the opposite of what's happening. "Expanded or added detail to" is not relevant as it's just about stating the slogan.

Answer:

D. uttered sounds or words