Adding Javascript quiz

Hello,

I am transferring a javascript quiz from one website to a page in my blog. I have copied the code from the page source of the old website and pasted it into the wordpress page. Everything looks fine but the quiz does not work.

When I took the page source from the original page, I removed any code which was specific to the old page (the head tag, some div’s, old navigation, etc). In my html editor, the code I am left with works perfectly fine. But in the wordpress page, it does not.

Here is the URL: https://www.deerelyea.com/quiz-test/
Note: I disabled the rich text in my editor per instructions in wordpress support.

Does anyone have any ideas why it works in my editor but not on my page?

Thank you very much for your help,

Julia