Answer: We don't truly know, but we know by scientific and religious data that was gradually developed by a force (it could be nature force or a force of some God)
Look for stereotypes such as the obvious, greasers and socs. If you still can't come up with anything let me know.
Probably because he wanted to inspire people around the world for the greater good of the world.
This is an argument, because Obama is striving to prove that America needs a new strategy for energy. In this argument he uses logos when he gives the audience specific statistics to support his point. He also uses pathos when he appeals to the emotions of the audience, the emotion of hope for a brighter and cleaner future.
