Answer:
B. If you come here when the moon is full, the legend goes you can see the ghost of an old sailor walking along the shore.
Explanation:
B is the correct answer, because the comma is basically directly there to add a pause to the sentence, between the cause and the effect.
Answer:
A community is a group of people who live in the same place or act together as a group.
Yes, because it provides concrete evidence to the author’s claim.