This page is from a koran made in west africa , but it is an excellant example of a cultural diffusion. why?

What emperor was given credit for having the aqueducts built

Which of the following accurately describes the workforces of the united states and canada? a. most of the workforce in the united states and canada is employed in the service industry. b. most of the workforce in the united states and canada is employed in the educational field. c. most of the workforce in the united states and canada is employed in manufacturing and mining. d. most of the workforce in the united states and canada is employed in agriculture.

How long have counties been a part of the government structure of the united states?