Answer:
C: I ran out of time and didn't finish.
Explanation:
Sentences need a subject and predicate, generally a verb.
In this case, options A, B, and D don't have an actual subject.
Answer:
Arguments need evidence because evidence is the concrete fact to support your claim without it your argument is just an opinion and nobody will take it serious if it is not supported with evidence then your audience will not support your claim.
Explanation:
Meaning very real or eventful
