1.an essay is spoken communication directed at a particular audience 2.a speech is form of communication in spoken language, made by a speaker before an audience for a given purpose. 3.there is only way to generate audience involvement in a speech. 4.an important characteristic of a speech is that it should use more formal,complex language than either writing or conversation. 5.a good specific,informative purposes statement will tell what results the speaker wants. True or false​