European colonization in the Americas increased slave trade because
a. plantation owners in the Americas needed workers
b. owners in Europe need workers
c. plantation owners and Africa needed workers

Which of the following best describes a historical interpretation? o a. an unfair prejudice held by earlier cultures b. a source created in the ancient past o c. a conflict between ancient civilizations o d. an explanation for why a past event happened

List a few examples of city-states that practiced oligarchy in ancient greece

In ohio in 1872, the cleveland massacre was a violent labor dispute at standard oil refineries in cleveland. a takeover by standard oil of the refineries in cleveland. an attempt to stop standard oil from becoming a monopoly. a failed attempt by standard oil to take over other refineries.