At the end of each of the 4 parts are 'Self Check Questions'. If you are not sure of the answers, go back and read the page again.
Submit your answers and a message box will tell you if your answers are correct.
Once you have successfully answered these questions you will be able to progress to the next part of the course.
Any items selected using a
Download link will appear in your computer's downloads directory.
If you are not able to complete all parts of this course in one sitting, search your browser history to come back to where you finished.
Otherwise you will have to start from the beginning.
When you are ready, enter your access code and press 'Submit'.