The most interesting for me was:
"In 2008, average U.S household income was about $71,500, while the median -- or the point at which half of incomes are higher and half are lower -- was $52,000."
"In 2008, average U.S household income was about $71,500, while the median -- or the point at which half of incomes are higher and half are lower -- was $52,000."