There are a couple points that are significant about the boy finding his own drawings in the chest.
The chest was long the repository of things important to his mother. Finding his drawings in there showed him how his mother felt about him. He had created something that his mother deemed so important that she could not throw away.
The chest was also the repository of old things, things from the past. By finding his drawings in there, it was proof that his childhood was over, a thing from the past.
Actually, 1 is the worst possible answer. 1 or 2 fonts is acceptable, using every available font would appear messy and distracting.
The correct answers are:
2) The text is legible and easy to read.
3) The headings and bulleted lists organize information
5) The most important information is displayed visually
He is hired to train people to speak properly.
(The last answer)
Hope this helps :)