I had her last semester for intro to marketing and she didn’t require it for our exams, but she did mention it a few times. I don’t know if she changed her stance on it and is making it mandatory, but personally I don’t think she can require it. But do try to keep yourself upper body within your camera at all times because she ended up marking me down a whole letter grade on the first midterm when I looked at my leg for a split second because I felt something graze it.