He uses thinsg like I have a dream which means that he has envisioned a etter land with understanding people that rule it.
It was primarily "A. Socrates" who was the first philosopher to focus on morality and the soul rather than on nature and the universe, since his work was most centered around these "unsolvable" mysteries.
The McCulloch v. Maryland is the case that went to the Supreme Court because the state of Maryland wanted to tax the National Bank established by the Congress. The court ruled that under the Article I, Section 8, the "Necessary and Proper" clause that the state could not tax the institution of the the federal government. This is an landmark case and its effect was that this supported the federal government over the state governments.
You're answer is D!
Mechanical Engineer! Hope this helped!