First, for anything linked out of Google Drive - make sure your permissions are set to "Anyone With a Link Can View"
Second, when you copy your link, change the word "edit" or "view" to COPY. To learn how to do this, watch this short 50 second video: https://www.youtube.com/watch?v=mvbj5tgTYf4
Third, copy the link so that you can easily submit it below!