Which line in the passage uses imagery? that is no country for old men. the young in one another's arms, birds in the trees -- those dying generations -- at their song, the salmon-falls, the mackerel-crowded seas, fish, flesh, or fowl, commend all summer long whatever is begotten, born, and dies. caught in that sensual music all neglect monuments of unageing intellect. from "sailing to byzantium" by w. b. yeats
a. whatever is begotten, born, and dies.
b. caught in that sensual music all neglect
c. the salmon-falls, the mackerel-crowded seas,
d. those dying generations — at their song,

what is the question you are trying to ask here

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.