Do not take classes at Penn Foster unless you are truly desperate or have no money.  I just wrote this to my instructor, "I'm not going to argue with the grade I got, but these ABA rules were not discussed in detail in the lesson.  We were not instructed to research these rules in depth, nor was there any examples of how to apply them.  We are not training to be lawyers.  If you want someone to learn something, please include it in the lesson."

I am taking two classes and the lessons rarely tell you all you need to know, nor are they all up-to-date.