Answer:
Charlie, and the reader as well, both begin to have an inkling that his intelligence may not be permanent as he listens to Dr. Nemur's presentation in "Progress Report 13." Charlie even realizes that Nemur did not take into account his rapid rise in intelligence, and that now, Charlie may even regress into a lower IQ than before the experiment.
When Obama says " Last year, we relied less on foreign oil, than in any of the past sixteen years" he is using persuasion. He is persuading the listener by appealing to their sense of being independent from having to get oil from some of the foreign countries that we were at war with. When he states "A strategy that's cleaner" he is appeasing the people who are environmentalists and who want to do what they can for the planet. He also manages to intrigue the common working man by stating that the country will be "full of new jobs."
Immigration should be regulated because only legal immigrants contribute to the economy, skilled immigrants fill in-demand job vacancies and legal migration provides a safe option for at-risk groups of people to immigrate to the United States.
C is the answer asking rhetorical questions makes the audience think about the subject discussed and involves them too.<span />
Political nonsense and really really really bad news