Answer:
Learning and trade thrived in the Byzantine Empire. As you read in a previous chapter, Emperor Constantine ended the persecution of Christians, and Emperor Theodosius made Christianity the official state religion of the Roman Empire. Christianity had a major influence on the Byzantine Empire
Explanation:
One widely accepted notion — outside of the medical profession, that is — had German spies deliberately seeding Boston Harbor with influenza-sprouting germs.
D. They use different sources of evidence
