He can google, I can google too. haha~~ according to this link, income of $500,000+ common is those so call rich people.
http://en.wikipedia.org/wiki/American_middle_class
He can google, I can google too. haha~~ according to this link, income of $500,000+ common is those so call rich people.
http://en.wikipedia.org/wiki/American_middle_class