land routes were closed off by Ottoman Turks
Answer: The dwindling Byzantine Empire came to an end when the Ottomans breached Constantinople's ancient land wall after besieging the city for 55 days. Mehmed surrounded Constantinople from land and sea while employing cannon to maintain a constant barrage of the city's formidable walls.
Explanation:
HOPE THIS HELP BRAILIEST PLEASE
In this extraordinarily strange election year, debating the Electoral College might seem an odd pastime when so many other issues concern us. But its logic, its distortion of the democratic process and its underlying flaws will still strongly influence the conduct of the election. So, let me make the case for its abolition and its replacement by a simple national popular vote, to be held in an entity we will call (what the heck) the United States of America.