Check Your Progress

• If you answered 7 questions correctly, excellent!
• If you answered 5 to 6 questions correctly, good job, but review the material before you move on.
• If you answered 4 or fewer questions correctly, please try again. Reread the material carefully. After you know the concepts, please move on to the next section.

This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported License. For more information about this and other OCW projects at BYU, visit http://ocw.byu.edu.