In the instructions, it states that you need to submit an essay for the question. Am I to answer all the questions in the form of my essay? I do not see a place to submit an essay.

I have created a model folder and some swift files that are contained inside the folder. I change the file names to reflect structure or content and when I close the project and reopen it the file names revert to "New File" I am using Swift Playgrounds on Mac. Not Xcode Playgrounds

Has the "Record Movie" been removed from the latest version of Swift Playgrounds for the Ipad? I am getting ready to teach to 6th graders and do not see it.