Option A is the best one. It sounds the most sense and the most descriptive.
Answer:
cactus is right answer i guess
Im on the same question, I believe its to repair a cracked sidewalk.
updating a computer isn't a problem solution neither is tutoring or building a garden. So I'm thinking its to repair a cracked sidewalk. :) I hope this helps
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.