Vietnam was President Johnson’s Achilles’ heel. a. When Achilles was an infant, his mother dipped him into the river Styx. This made him
invulnerable to injury except on the heel, which his mother was holding. Hence, his heel was
his one week point- the one place he could be seriously injured.
b. Meaning of the allusion?

compare & contrast informative essay/speech

when speaking or writing for the sole purpose of providing information in order to give audience members a good basis for making a decision, you would present an informative speech or essay.   because you wouldn’t want to be persuading the audience by arguing for one type of exercise over the other, you wouldn’t choose a persuasive/argumentative technique.   to fairly, and without bias, present information about the pros and cons of each type exercise, a compare/contrast, informative speech/essay would be the best bet.

b is the answer for this question.

d) sarah's natural reaction to being accepted into college suggests that she has no other dreams.