One way the ottomans conquered a large empire was by using loyal, well-trained soldiers called

Ottoman Empire used loyal, well-trained soldiers called Janissary to conquer large empire. They were non-Muslim boys subjected to severe discipline and converted to Islam. The result of their uprising was that  they were extremely well-disciplined troops, and became members of the askeri class, the first-class citizens or military class. They were prohibited from growing a beard, taking up a skill other than soldiering, and marrying.

tenochtitlan (also spelled tenochtitlán), located on an island near the western shore of lake texcoco in central mexico, was the capital city and religious centre of the aztec civilization. the traditional founding date of the city was 1345 ce and it remained the most important aztec centre until its destruction at the hands of the conquering spanish led by hernán cortés in 1521 ce, which led to the final collapse of the aztec empire.

d. hip hop

it was originated in the 70s while the harlem renaissance occured in the 1920s