3. Copyright:

You may not remove our copyrights at all (this includes inside the files as well). In order to remove the copyright,
you need to purchase copyright removal. You can do this at -https://www.billing.nbsdesignz.com/signup.php?clienttype=22.
This allows you to remove the visible copyrights (not the ones at the top of each file) on every installation
on one (1) domain. Multiple domains will require additional copyright removal purchases.