The answer is A have a nice day
Answer:
A. Constantine I
Explanation:
This location was founded by an ancient Greek man Byzas and the name of the colony was derived from his name.
During 330 AD, Constantine-I was the emperor and had chosen Byzantium as the new capital of Rome in which he had established Christianity.
Due to its geographical location, Byzantium was less vulnerable to external attacks and it had been selected by the Roman emperor as capital.
D. They had no immunity to diseases brought by European explorers and settlers :D
Out voted, witnesses, and liabilities.
