Question

which example from "the killers in our midst" demonstrates the most informal style?
A. the speaker spends time on tangents about unrelated material or goes off topic
B. the speaker uses several visual aids that are irrelevant to the speech
C. the speaker quotes information from a source that is not considered trustworthy or reliable.
D. the speaker laughs several times talking about incidents when people have been stung.

Answer 1

 C.The speaker is too casual when mentioning the steps you should take to avoid a bee attack.

Answer 2

The right answer is D” the speaker laughs several times talking about incidents when people have been stung.” The informal style is when you use colloquial language in your speech. Usually it is more direct than formal style and it is characterized by abbreviations, short sentences, ellipses or contractions. It also does not contain harsh grammatical sentences.