This is a research essay not persuasive. I have attached an outline that should be how the research should be.
Here are a few sources I have gathered that you could use or you could use your own. Please do not use sources that show opinion. Stick to facts.
https://serc.carleton.edu/introgeo/cooperative/why…
https://pdfs.semanticscholar.org/8632/1d7266e116a1…
https://books.google.com/books?hl=en&lr=&id=NTlUNa…

WhatsApp us