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:
question 2
1. cousin
2. 40 km
3. rafting
4. two days
5. chile
6. people
question 3
1. two weeks ago
2. southern Africa
3. ride on an elephant
4. 1000 years ago
5. it is a mystery that how people at that time were able to make such big statues
I believe the answer is B.
I'm trying to figure this out too