81
ch02.qxd 9/21/09 4:14 AM Page 81
82
ch02.qxd 9/21/09 4:14 AM Page 82
83
ch02.qxd 9/21/09 4:14 AM Page 83
84
ch02.qxd 9/21/09 4:14 AM Page 84
85
© 2009 by Oppenheim. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ.
All rights reserved. This material is protected under all copyright laws as they currently exist. No portion of this
material may be reproduced, in any form or by any means, without permission in writing from the publisher.
ch02.qxd 9/21/09 4:14 AM Page 85
86
ch02.qxd 9/21/09 4:14 AM Page 86
87
ch02.qxd 9/21/09 4:14 AM Page 87
88
ch02.qxd 9/21/09 4:14 AM Page 88
89
ch02.qxd 9/21/09 4:14 AM Page 89
90
ch02.qxd 9/21/09 4:14 AM Page 90
91
ch02.qxd 9/21/09 4:14 AM Page 91
92
ch02.qxd 9/21/09 4:14 AM Page 92
93
ch02.qxd 9/21/09 4:14 AM Page 93
94
ch02.qxd 9/21/09 4:14 AM Page 94
95
ch02.qxd 9/21/09 4:14 AM Page 95