Answered By: Lori Mattace Last Updated: Jan 21, 2016 Views: 5
I have searched through some of the information that we have access to, and I cannot find a formal template for your subject. I believe by "3 tier", your professor would like for you to have an introduction, a main body, and a conclusion, all separated by individual headings. It might be best to ensure that this is what your professor would like. I would email him/her to be sure.