Which topic or issue would be most appropuate for four-to five-page research paper

Now this is just me but I would do one of the following.

Animal Breeding and how it affects the breeders and babies lives, including, housing, food, treatment, and vet care.

Mathematical Advances from this time and any time you choose, for example, the Ancient Egyptians used Geometry to build their pyramids.

That's all I got haha!