James Watt had the greatest impact on the Industrial Revolution for making the steam boat/engine.
Comparative advantage I would think. Yep, Google-sensei confirmed it:) Comparative advantage is the answer.
Faith-based initiatives were begun by President Bill Clinton in 2001, so therefore, the answer is True.
Your two best options are:
ensures that the 12 notes are given equal important.
and:
is characterized by the works of Arnold Schoenberg.
the twelve-tone technique was made by Arnold Schoenberg and is also called "serialism" and "dodecaphony." It's a method that rejects keys.