Answer:
simile
Explanation:
because it says <u><em>like </em></u> a little bird
<span>e. b and c only
As long as a speaker lets the audience know who the author of a study is, and gives a brief overview of their credentials or qualifications, the audience should be able to trust the information that the speaker is presenting, based on their credible research.</span>
5+x
x represents the number, and "more than" indicates that it's addition.