The answer should be C. Sugar plantations required large numbers of workers at low cost.
The Greek philosopher the method was named after is Socrates
The answer is A. King Darius attempted to subjugate the Greeks during the Battle of Marathon, this was continued by his son, Xerxes
Religion played a major part on this, the Egyptians believed in any deity they chose
John Jacobs Rascob (I think?) built the Empire state building purely because he was competing with other entrepreneurs to construct the tallest in the world!
What an extraordinary fact, don't you think?
Hope this helps!
- Z