@ipstenu thanks..
my hosting service said to put my second domain as an addon..
I have installed wp multisite in root directory… and my second domain is now addon domain has a directory under root.. (i do not want to redo it because now I have email addresses for all my collaborators)..
so your statement If you can't do that, you can add-on the domain on top of the first one, instead of its own folder.
… the content is different for each subdomain because they will sell different things e.g. accounting service, and another will sell toys…but both will have business owner.
I can see how your answer may make sense to all but it is confusing my brain…
Bottom line: Can i make my wp ms (installed on root directory) create under wp Super Admin make a wp_created_site (i know wordpress creates a database “virtual folder” from the blogs and replies) Now i have the wp_created_site and the “addon domain” (aka my second domain) subdirectory created by cpanel? Can I have domain mapping wp_created_site direct it to the addon domain subdirectory? If yes how?
last bit, I know I can always install a single wp in the cpanel subdirectory created for the addon domain but I do not want to do that if possible.
thanks again and sorry I could not appreciate your anwer!