Conjunctive adverbs are not strong enough<span> to join independent clauses without supporting punctuation. Use a </span>comma<span> if a conjunction </span>such<span> as and, but, or, or so appears between the conjunctive adverb and the </span>first<span> clause.</span>
Answer:To strengthen your ideas and opinions with examples, facts, or details is to add 'supportive' details.
Explanation:
C: manner.
Time is irrelevant here, as there are no time-related words.
Place is somewhat relevant; however, carefully does not describe place.