Strategies A Rhetoric and  Reader Fourth Edition Charlene Tibbetts A.M.Tibbetts Univeersity of Illinois at Urbana-Champaign Executive Editor: Constance A. Rajala Development Editor: Hope Rajala Project Editor: Bob Ginsberg Design Supervisor: Mary Archondes Text Design Adaptation: North 7 Atelier, Ltd. Cover Design: Kay Cannizzaro Production Assistant: Linda Murray Compositor: Better Graphics, Inc. Printer and Binder: R. R. Donnelley & Sons Company Cover Printer: Lehigh Press Lithographers Copyright 1992 by HarperCollins Publishers Inc.