Hi, Cali.
Thank you for reaching out!
The article below will give you more information about tracking multiple completion criteria (such as various quizzes):
If a learner completes multiple criteria, do they all get sent to the LMS/LRS?
No. Only one option gets sent to the LMS/LRS, even if a learner completes multiple criteria. The first tracking option that the learner completes is the one that gets sent to the LMS/LRS.
If you need all three quizzes to be reported, my suggestion is to create a final Results slide that combines the results of all quizzes. You can choose to report that final one to the LMS.
I hope this helps!