Storyline 2 Quiz Feedback "Slider"

Hi all,

I have been tasked turning a classroom course/game into an e-learning quiz. The game provides students with scenario-questions that have 3 options to choose from. Based on their choice of they get feedback that will affect their running score, which will show in the form of 3 sliders.

In the live game you have a slider on your table for the 3 categories you are tracking: Value, Engagement, and Culture. When you start, the arrows on the slider are all at zero. When you make your choice the feedback will advise you whether you made the best choice and it will say something like: "Value +2, Engagement +1, Culture -2" and you move your arrows to keep track. At the end you see where you end up; some players might be 3 or 4 points in the positive for one category and minus points in another.

I've been asked to create this in SL2 (or potentially Quizmaker 09). Does anyone have any advice on how to go about this? In a perfect world I would even be able to show an image of the slider with an arrow that has moved, depending on the score. This sounds like something that will call for variables but I am not super strong with using them in SL2 yet.

I appreciate any advice