My App Store is been disabled for a month now and I don’t know what to do

If your account has been disabled in the App Store and iTunes, it isn’t something that you can fix yourself. You will need to contact Apple Support. The following Apple article includes a link that you can use to contact Apple Support: If a message says 'Your account has been disabled in the App Store and iTunes' - Apple Support

This is primarily a user-to-user support forum; other Apple users like you.

Do what the support document you posted from says and contact Apple support, only they can help you restore it.

This is a user to use forum, not Apple Support.

Click the blue "contact Apple Support" in the support document you posted from to contact Apple Support directly so they can help you fix it.