Answer:
the buttons of an elevator
Make flash cards it helped me
<span>The correct answer is
the second statement. The Fall of Constantinople, capital of the Byzantine
Empire, is important historical event that marked the end of the Middle Age
period. Constantinople was successfully invaded in 1453. by them army of the
Ottoman Empire, led by Sultan Mehmed the Conqueror. His forces penetrated
Constantinople’s walls through direct infantry assaults and use of gunpowder.</span>
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