What war had the most profound impact on the writing known as Modern American Fiction?

Maria is writing a persuasive essay for her english class. she asks marshall if it is important to use rhetorical appeals in her essay. which reasons could marshall give in favor of using rhetorical appeals

Something you may do if the weather's nice on sunday. -something you might not want to do this evening. -something you could go on aaturday evening. -something you could wear to a party. -somebody you might see in the next couple of days. -a subject you could study at college or university. -somewhere you might go on holiday .

Gloom and glory what does the speaker suddenly see and hear in the poem?