Using something to represent another thing outside of itself

My little sister is ackd me what is 200×300÷489 what! i willl give anyone 15 points

What distinguishes the dialogue of this excerpt most clearly as a work of the postmodern era?

Which sources would be most appropriate for an essay that focuses on how technology has affected the development of english? check all that apply. an anthology of old and middle english literature u "colonialism and the influence of french on english" the effects of the printing press on language "how computers are changing the way we speak, write, and think" influential writers of the eighteenth century "lol: the influence of text messaging on spoken english"