C is the answer for ur ques
I believe the answer is nonlinear. The story does not go in a specific order.
The first one is the one that English teachers look for. Although a professional research paper is important, it can be accomplished without multiple sources.
Plagiarism is only the case when that one source is the only writing in your paper, or you didn't cite the source.
As for the length, I can make a pretty strong point in one paragraph.
The only ingredients that you need for your own cake mix are all pantry staples like flour, sugar, cocoa powder, and leavening (i.e. baking powder and baking soda).