Which of the following selections from the article best supports the statement above?
1) Poor, black and Hispanic children are becoming increasingly isolated from their white, wealthy peers in the nation's public schools.
2) New federal data released Tuesday shows that poor, black and Hispanic children are becoming increasingly isolated from their white, wealthy peers in the nation's public schools.
3) According to new federal data released Tuesday, poor, black and Hispanic children are becoming increasingly isolated from their white, wealthy peers in the nation's public schools.
4) The article states that poor, black and Hispanic children are becoming increasingly isolated from their white, wealthy peers in the nation's public schools.