Hi, I'm still new to this. I need advice on this. What should I do? Do I need to test my product only on the website domain first before I can publish it in the App Store, or can I just fill in all the information they need?
Need Help Publish My App Rejected
Welcome to the forum.
You have to test your app to make sure it does work properly. That's a prerequisite.
Otherwise, you provide so little information that it's hard to say for sure.
For some reason (may be due to the category of app, but you don't tell), reviewer needs information to understand what the app is doing, how (are there traps for the users ?), whether there are compliance issues in its workflow…
It's a bit unusual list of questions, so it may indicate that reviewer may be skeptical about your app.
So you'd better provide detailed (and very accurate) answers to all questions. You will not pass the review otherwise.
If that answers your question, don't forget to close the thread.