Answer:
Byzantium was created to preserve the civilization and values of both the Greeks, and Romans.
Laozi believed that people would respond if there were clear rewards or punishments for their actions.
Texas gained their independece from Mexico as a result of the 1836 revlution in texas.
It really depends on the perspective you put it into. If you were a African that was taken from your home land, and forced to board a ship with hundreds of other Africans were you could barely stand, wouldn't you say the trade of slaves? But this also brought economic wealth to the Americas and it also help support the trade of sugar. This can be debatable though.
An Elevator Would Be Your Answer