<span>The Byzantine Empire made its most important contribution to us by preserving much of the Greco-Roman heritage. Given the fact that the Emperors of Byzantine saw and maintained a great deal of their origins from the later Roman Empire, they managed to preserve major institutions such as the Senate, rules of law, etc.</span>
Answer:
Germany
Explanation:
Germany was the main country in the Holy Roman Empire (First German Reich).
I believe the answer is A
I am sorry if that is wrong
