Which statement best describes an artistic convention used in the book of kells?

This is the mountain range known as the alps. which of these statements regarding the alps is true? a) the alps are the largest mountain range in asia. b) the alps protect the roman empire from invasion. c) the alps were key in preventing england from being conquered in warfare. d) the alps prevented the roman empire from taking control of most of europe.

What are objects called that have value in and of themselves as well as value as a means of exchange? custom commodity money currency simple money

Federalism began to spread super soon after