How much would it cost to set up a line on which forum members can talk via voice?

One cool thing about Zoom is that it supports virtual backgrounds. You can join a meeting from a cluttered place and use a virtual background to make it look like a more professional setting. Or less, if you’re so inclined.

I work for a public school, and most of the teachers are using Google Meet to have virtual class meetings. It’s a more business oriented version of Hangouts, but you can only host meetings if your account is setup through G-Suite.