Answer:
They were expensive because people with special skills were needed to produce them.
Explanation:
The text doesn't say anything about the last two options, and not only wealthy people bought them. They weren't rare either.
It means the person who is talking thinks you will have a good life
The answer is commercial with a buisness agreement
A) because everyone wants to find help before they get stranded
D :)
it usually depends on context but it’s the only one that makes sense here
