The Triangle Trade brought labor for a <em>very</em> cheap price, much much cheaper than indentured servants. They also began to use the triangle trade instead of enslaving the locals because the natives knew their way around the land and could run away easily.
B) There were more animals capable of being domesticated in America than in Europe, Asia, and Africa?
Geta was one. another one is Caracalla.
He did this to put an end to slavery.
