I got an email today saying that my AdSense application was approved (YAY!), but it said that soon ads would be shown on a particular hub of mine (and it gave the link to that one hub). Does that mean that Google ads will only be shown on that single hub? Do EACH of my hubs have to get approved for AdSense ads to be shown on them or does getting approved (in general) mean that ALL my hubs will have AdSense ads? Thanks so much in advance!