Answer: Heading often appears I'm business reports.
Heading improves the skin value of a message.
Explanation: Above options are right, because this will allow reader to understand further.
Answer:
Is there more to this or just that?
Explanation:
If not, judging by the start of the sentence, it could be the lead (introducing the idea) or the conclusion (restating the idea)
“It the tree was connected with a tragical story....” probably wrong but seems pretty right to me