Answer:
Amazon River
Explanation:
The Nile river is in Africa and The Mississippi river in U.S.A. The Amazon river is also 4,086 miles so close to 4,000. Plus the Amazon river is in South America and Brazil is in South America.
Brainlest plz
Answer:
The founder of the Byzantine Empire and its first emperor, Constantine the Great, moved the capital of the Roman Empire to the city of Byzantium in 330 CE, and renamed it Constantinople. Constantine the Great also legalized Christianity, which had previously been persecuted in the Roman Empire.
Explanation:
<span>Technology improvements helped Columbus build better ships and better navigation systems ( compass and map).</span>