Answer:
It would be SUBJECTIVE. I tried objective from other peoples answers and they were WRONG!!
Politely send of a reminder email titled following up on letter for recommendation.
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.
That depends on what kind of essay we are talking about. If you are talking about a persuasive essay, then use different appeals and techniques, like ethos, logos,pathos, facts and figures, or testimonial. If we're talking about a narrative essay, then use plenty of imagery and sensory details, plus make sure to have plenty of characterization for your dynamic characters.