Title: Empiricism.
Question: What two types of arguments did Locke say there are?

Title: Nutrition.
Question: What is required for vitamin D to be synthesized?

Title: American Idol.
Question: On what date did the American Idol finals begin?

Title: General Electric.
Question:
In what year did Drexel, Morgan & Co. begin to finance Edison's research and form Edison General Electric Company?