ASSIGNMENT: Muddiest Point—After reading Chapters 9 &10, write about an issue, concept, or definition presented in the chapters that you find most confusing or difficult to understand (please include the page #).  Tell me exactly what you understand and what you do not understand about that issue, concept, or definition.  

Note: You are free (but not required) to comment on someone else's muddiest point.

Be sure to name your thread clearly—always include the assignment name and your name.