When enforced order is on and you answer a scored question set you must get above 60% on the question set to continue to the next component.
If you get 80% or above you will get a green score and be able to move on with the next/done button in the upper right corner.
If you get 60% - 80% you will receive a yellow score and then can move on using the next/done button in the upper right corner.
If you get below 60% you will get a red score and have to click the back button and redo the components connected to the question set that you failed.
The components connected to a question set is all components until the last question set. For example:
3. Question Set
6. Question Set
If you get above a 60% on number 3 you could move on to 4. If you get below a 60% on 6 you will have to go back to 4.