As a persuasive speaker, you must decide which forms of proof will prove your case. There are three traditional forms of proof. Each form of proof answers the question Why should I believe the argument? Three Forms of Proof Logical Proof: anbsp;...

Title | : | The principles of public presentation |

Author | : | Isa N. Engleberg |

Publisher | : | Harpercollins College Div - 1994-01 |

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