Did you select the link on the "Results Page" titled "Video Solutions"? (see image below)

After submitting the assignment, the Results Page is displayed with a link to step-by-step video solutions for every question. 

If you have not watched these video solutions, select "No" below. 

 

• NO, I HAVE NOT WATCHED THE VIDEO SOLUTIONS 
   
• YES, I HAVE  BUT I STILL DON'T UNDERSTAND