Describe a successful small company that you know about. You should say: What it is How you know about it How it becomes successful And explain how you felt about it

I would like to talk about a successful company that I know. I didn't know if it was a small company or not, but I really want to compliment this education platform. I believe that it is now very popular in the world. But when I first used this app, it was a local education [...]