Answer:
Southern economy was dependent on slave labour because they grew labour intensive cash crops.The south was mainly dependent on agriculture and farming as the main economy,and to maintain large plantation and fields slave labour was needed.
Explanation:
Answer: B) Cornelius Vanderbilt and the $1 million endowment he gave to Vanderbilt University.
"Robber barons" were powerful businessmen of the 19th-century United States who made their fortunes through dubious practices. Some of these morally questionable strategies are monopolies, the formation of trusts, exploitation of workers, etc. Cornelius Vanderbilt is an example of this type of industrialist. Moreover, a donation to Vanderbilt University is likely to be seen by most people as a "philanthropic" or charitable act.
they all led to the rise of civilizations
