First, watch the video below, or view the steps to learn how to share links from your own Google Drive into Canvas.
Then, if you would like to double-check that you submitted correctly in Canvas, view this link.
Although I do not recommend using a cell phone to do this online course, here is a video showing you how to turn in Google Docs on a cell phone. Please get a laptop from the College asap in order to be successful in your online courses.