How to configure applications on Facebook

Problem/Motivation

After reading the module documentation, I still don’t understand how to configure applications on Facebook.
1. On the page https://developers.facebook.com/apps/creation/ what to choose: “Authenticate and request data from users with Facebook Login” or “Other”?
2. If you select "Other", then which "app type" should you choose?
3. Is it necessary to create a “Business Account” in the next step?
After creating the application, it requires me to create and confirm a “Business Account”
4. What “products” should you add to your application?
5. What other steps need to be taken before publishing the application?

Now, on the user profile editing page, when I try to add an account, I see the following message:

Application is inactive
This application is currently unavailable and the developer is already aware of the problem. Once the app is reactivated, you will be able to sign in.