Answer: It is D cause my friend just took the test
Answer:
Previous Sultans had taken most of the Empire in previous centuries. ... The 1453 conquest of Constantinople is an important turning point in global history because it (1) ushered in Pax Romana (2) began the Middle Ages (3) contributed to the rise of the Ottoman Empire (4) signified the end of the Napoleonic Wars.
Explanation:
the act that was passed in the 1800's to exclude an entire group is
C. Chinese Exclusion Act