I did a little research and it looks like the answer is A.
Answer:
Market economy
Explanation:
It would be Market economy because this is not the original/traditional way to trade stuff.
<span>In the Middle Ages, there were three heirs of Roman civilization. These three included: Byzantium, the Islamic Empire, and the territories of western Europe. The Byzantine Empire, founded by Emporor Constantine, was the first of these to inherit Roman civilization.</span>
C. All the other ones are way off. I was thinking maybe D but it wasnt a law so C for sure
Answer:
On March 3, 1820, Congress passed a bill granting Missouri statehood as a slave state under the condition that slavery was to be forever prohibited in the rest of the Louisiana Purchase north of the 36th parallel, which runs approximately along the southern border of Missouri.