I believe a couple are wealth and income.
some of the Incas used camels/lamas to transport the trade across their dirt road is you look on google maps you can see their roads
Answer:
What does Gleick believe about the physical book?
That it is a tool that does its job well. James Gleick says that the ancient technology of books has reached a "shining moment" because: The printed book can now be cherished as a physical object.
Explanation:
(hope it helps you)
