Thanks that is helpful
As for the rest of the course, I have finished everything but the assignments, and I found it to be very hard. All the lessons have tons of links to click on most seem to have very little to do with the lesson, and the tests are set up differently then the other courses. it has 40 questions and each one is on a different page which made it impossible to go through and review all the answers.
I hope you have a better time with this course then I did.