Portfolio+Unit+4b

=**Portfolio Unit 4b - 1/23/12 - 2/02/12**=
 * ===**Number**=== || ===**Assignment--**=== || ===**Date**=== || ===Files=== || ===Help=== ||
 * 1. || p. 250 (1-9 all) || 1/23/12 ||  ||   ||
 * 2. || p. 257 (1-16 all) || 1/24/12 ||  ||   ||
 * 3. || p. 261 (1-17 all) || 1/25/12 ||  ||   ||
 * 4. || p. 266 (1-17 all) || 1/26/12 ||  ||   ||
 * 5. || p. 270 (1-21 all) || 1/30/12 ||  ||   ||
 * 6. || p. 275 (1-10 all) || 1/31/12 ||  ||   ||
 * 7. || p. 281 (1-7 all) || 2/01/12 ||  ||   ||
 * 8. || p. 283 (2-14 all) || 2/02/12 ||  ||   ||
 * 9. ||  ||   ||   ||   ||