Answer:
Their economies remained rooted in agriculture.
Explanation:
I just took the quiz.
Gold; mining opportunities.
Income money that's the right answer.
The question refers to the book The Alchemist written by Paulo Coelho. Here while he was in the dessert, Santiago, seeing the hawks fighting has a vision, a glimpse that armies will ride through the oasis. The camel driver believes everyone can glimpse at the Soul of the World and takes Santiago's vision very seriously.