Need a lil Help

I own a small IT company, working mainly as a consultant for other small companies locally and I’m in school to get a couple more certifications and another degree to expand my company more, and I’m a bit stuck on the most simple way to answer a question that was posed to me…
Explain using EIGRP how you would design a 5 site network design.

What I have so far is I explained what EIGRP is, and how it works.. Now I need to explain in the most simple form possible, how to set this up. Thanks in advance for any advice I can get