I got an interview after 15 applications - any advice?

After 15 applications I finally got a call for an interview as a project coordinator. This is my first time dealing with any of this. I tailored my résumé and added a short note. What did you ask at the end of the interview?

Thanks for writing this out. I went through something close to it last year, and it settled down once I kept a simple log of every call and form.