50 is your correct answer
since the Ottoman Empire controlled the Bosporus Strait and had a strong economy, they helped interconnect Afroeurasia. the place was also a center of Islam, which attracted people from different parts of the world to the city of Istanbul.
Answer:
It is a positive and unifying day for Americans.
Explanation:
It makes sense because if you actually read the questions you can see which one is not negative. :/
The Nile River
The Tigris and Euphrates Rivers
Hope that helps :)
