Answer:
Andrew Jackson's presidency was from 1829 to 1837, and historians generally regard the Jacksonian Era as an extremely important period in the nation's history. The three greatest challenges President Jackson faced were the Eaton Affair, Indian Removal, and Nullification.
Explanation:
On May 29, 1453, after an Ottoman army stormed Constantinople, Mehmed triumphantly entered the Hagia Sophia<span>, which would become the city's </span>leading <span>mosque. Emperor Constantine XI died in battle that day, and the decline and fall of the Byzantine Empire was complete.</span>
