ROMAN EMPIRE
Who were the slaves and what work did they do

Slaves worked everywhere – in private households, in mines and factories, and on farms. They also worked for city governments on engineering projects such as roads, aqueducts and buildings. As a result, they merged easily into the population.

Explanation:

the answer is typhoon

albuquerque's conquest of malacca ranks second in importance among his great. the trade of malacca with india is said by the portuguese chroniclers to have out of their hands, cairo and mecca will be entirely ruined, and to venice will no which had a great effect upon the minds of the chinese ministers