Quizzing - Submit Actions

I have created a simulation quiz that utilizes a variety of question types, but mainly the hotspot interactions. Within each question slide, I have created various layers for the learner to work through before reaching the correct feedback (click to advance). I planned to set the completion criteria based on slides viewed, but now need way to generate a completion certificate/results. I have deleted and/ or hidden the submit button and trigger for submitting the interaction on some slides.

Do I need the "submit interaction" trigger to report out to the result slide? If so, is there a way to add this trigger to the "correct" layer, rather than the auto-generated base layer trigger? Just not familiar with how the results slide gets the specific slide information.