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FILE - In this Wednesday, Nov. 14, 2012 file photo, the interior of the Food Network Kitchen is seen in the reflection of a mirror at the Fort Lauderdale-Hollywood International Airport, in Fort Lauderdale, Fla. U.S. service companies grew at a slightly faster pace in November because sales and new orders rose, a good sign for the economy. The Institute for Supply Management says its index of non-manufacturing activity rose to 54.7 from 54.2 in October. Any reading above 50 indicates expansion. November's figure is above the 12-month average of 54.4 (AP Photo/J Pat Carter, File)

Associated Press
FILE - In this Wednesday, Nov. 14, 2012 file photo, the interior of the Food Network Kitchen is seen in the reflection of a mirror at the Fort Lauderdale-Hollywood International Airport, in Fort Lauderdale, Fla. U.S. service companies grew at a slightly faster pace in November because sales and new orders rose, a good sign for the economy. The Institute for Supply Management says its index of non-manufacturing activity rose to 54.7 from 54.2 in October. Any reading above 50 indicates expansion. November's figure is above the 12-month average of 54.4 (AP Photo/J Pat Carter, File)
FILE - In this Wednesday, Nov. 14, 2012 file photo, the interior of the Food Network Kitchen is seen in the reflection of a mirror at the Fort Lauderdale-Hollywood International Airport, in Fort Lauderdale, Fla. U.S. service companies grew at a slightly faster pace in November because sales and new orders rose, a good sign for the economy. The Institute for Supply Management says its index of non-manufacturing activity rose to 54.7 from 54.2 in October. Any reading above 50 indicates expansion. November's figure is above the 12-month average of 54.4 (AP Photo/J Pat Carter, File)
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