Would a research proposal be sufficient?
Not sure, I'm not the one writing the paper. Maybe you should contact them.
What do u mean by descriptive?
When I place an order I submit literally what the paper should be on, and include an outline for the layout of the paper so it will fit the criteria of what is needed in it. You have to remember the writer of this paper is not in your class, so they try to write the paper as close as they can to your description of what you need. The more information you submit the better the paper turns out.
I have only sent in orders for papers ranging from 5-8 pages, I can not vouch for them on a 60 page paper.
When is this to be turned in?