To stop the spread of communism. Hope this helped!
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.
One such sentence would be this: "The compass was a vital piece of technology that allowed sailors and explorers of all kinds find their position in the world relative to the North Pole".
<span>This question was not asked clearly. What I do know from what I can understand, the whole point of separation of powers is to clearly divide the responsibilities between the three branches.</span>