Reread the last paragraph of this speech. What does Clinton urge Americans to do?

on my last

the answer is: shift

the shift is a rhetorical technique that allows the author to change the mood of the writing, go from a expository mode to a descriptive, or from narrative to persuasive, for example, can be also the change of focus or the comparation along two different time set, this can be notice in this except along the comparation and change of focus made by sotomayor.