Which of the following cities was known as the Byzantine Empire’s economic and religious center?

A. Carthage
B. Ravenna
C. Constantinople
D. Antioch

disease was the number one killer of native peoples. they had had little exposure to the diseases of europe. this led to some villages being almost completely wiped out and some tribes destroyed.

the answer is a) high entry costs

the main objectives of the progressive movement were eliminating problems caused by industrialization, urbanization, immigration, and political corruption.