A help wanted sign hangs on the window of a nail salon on December 7, 2012 in San Francisco, United States. The U.S. Labor Department releases a study showing the economy added 146,000 jobs in November, and the unemployment rate fell to 7.7 percent from 7.9 percent the previous month.
{"Image ImageDescription": "SAN FRANCISCO, CA - DECEMBER 07:  A help wanted sign hangs on the window of a nail salon on December 7, 2012 in San Francisco, United States.   The U.S. Labor Department releases a study showing the economy added 146,000 jobs in November, and the unemployment rate fell to 7.7 percent from 7.9 percent the previous month.  (Photo by Justin Sullivan/Getty Images)", "Image Copyright": "2012 Getty Images"}