Jobless rates remain high across America's Sun Belt.
As the population aged, there was also a shift from the cold Rust Belt to the comforts of the Sun Belt.
Factors such as population growth, housing and job decentralization have contributed to suburbs in the Sun Belt being especially affected.
我一个人的宣传力量是很小，但一传十，十传百，我相信通过我的宣传，一定会有成百上千的人知道。
Its air of renewal has been heightened in this dour winter by Ronald Reagan's promise of "a new beginning" for the nation and by the glow of ruddy Sun Belt optimism he brings to it.
