Answer:
D.) Classical Greek culture spread through europe and middle east.
Step-by-step explanation:
The name was given by historians only in 16th century. It was known as Roman Empire or simply Romania to its inhabitants. The major contribution of the Byzantine empire is the preservation of the Greek language and culture. Greek philosophy, ethics and science became a foundation of the Western civilization.
Constantinople was the capital the Byzantine Empire. Long distance trade was an important element in the Byzantine economy, particularly for the use of luxury goods from the middle and far east. Silk production and trade became an important part of the Byzantine economy from the 6th century onward.