An economist analyzing the ancient Silk Road would be most interested in which of the following questions?

How did the physical terrain of Central Asia affect the path of the route?

What were the major battles fought for control of the trade cities?

What types of goods were exchanged and how were their values determined?

How were the laws governing trade enforced by different empires along the route?

A study focused on how the invention of the printing press in the 15th century affected the price and availability of books across Europe would be an example of what?

A geographical study of European river trade routes.

An economic study of production and distribution.

A governmental study of censorship laws passed by monarchs.

A historical study of the life of Johannes Gutenberg.

Economics, which tracks financial changes over time.

Government, which studies the evolution of laws.

History, which is the study of past events.

Geography, which analyzes changes in landscapes.