Thank you so much for your previous answer. That helped and I was able to select multiple loops. Next question/problem:
Well, after looking through the whole program, I see the version I have doesn't even have a bevel tool, and now after further reading, it seems this tutorial is for the Pro version. It's strange to me that a thing such as a bevel tool isn't available in the standard version.

Why isn't such a basic modeling tool in this program?
How can I do the edge then without the bevel?
Sorry to be a bother. I'm very new to 3D (1 year), and brand new to modeling.
Thanks again.