Which of the following describes an impacts ottoman conquest canstantinople?

A: Increased tensions between Eastern and Western Europe

B: Expansion of trade networks through out Eurasia

C: End of the Roman Catholic Church

D: Unification of Islam under one political leadership

The correct answer is A: Increased tensions between Eastern and Western Europe.

Justification: The fall of Constantinople, the capital of the Byzantine Empire, marked the end of the Roman Empire and ushered in a new era in European history. It marked the rise of the Ottoman Empire and increased tensions between Western Europe and the Ottomans, primarily focused on religious and territorial conflicts. Trade expansion(Option B) did occur , but it wasn't a primary result of the ottoman conquest

(Option C), the Roman Catholic church persisted despite the loss of Constantinopole. Similarly (Option D) the conquest did not lead to a unification of Islam.