Constantinople is the ancient city and the capital of Byzantine Empire. After the fall of Byzantine Empire, the trade center moved from Constantinople to Venice. It was positioned on the ingress of the black sea and it also used the major silk route in order to trade its products.
It was the richest city in Byzantine Empire. The fertility of soil which was rich in mineral sources was the main reason for the city to become rich.
It was agriculture based economy but had inherited military strategies from Rome. Constantinople traded Grains and silk which earned the Byzantine Empire great revenue.
<span>Railroad, steel mill, oil and other industrial businessmen were called robber barons. The connotation was often used during the American Great Depression in the 1930's. It was alleged the owners such as Cornelius Vanderbilt, Carnegie Mellon and John D. Rockefeller amassed their fortunes using unethical and exploitative practices to build their financial empires. This included not just unfair and harsh treatment of workers but also accusations of swindling and bribery of officials to accomplish monopolies, licensing, zoning, and other favorable treatment to build and expand the businesses.</span>
Maintain economic equality by controlling the prices of consumers good.
Answer is ( D )
