What caused the rise and fall of the ottoman empire and the results of its conquest of constantinople?

The fall of Constantinople is the conquest in which the sultan mehmed of the ottoman empire defeated the Constantinople.

Explanation:

The dwindling by zantine empire came to an end when the ottomans breached the Constantinople ancient land. The capture of the Constantinople is very important for the ottomans Turks in 1453.

It is also ended by the defeat of eastern roman empire. In the later medival period the conquest of the Constantinople and the end of the byzantine empire was the important event occurred in their ages. The fall of Constantinople affects the European trade.

the answers are 1 and 4