FILE - In this Feb. 9, 2010 file photo, General Manager Paul Samuel's delivers Grand Slam breakfasts at a local Denny's restaurant, in Tempe, Ariz. The service sector, which employs about 90 percent ... more 
FILE - In this Feb. 9, 2010 file photo, General Manager Paul Samuel's delivers Grand Slam breakfasts at a local Denny's restaurant, in Tempe, Ariz. The service sector, which employs about 90 percent of the work force, expanded in February, 2011, at the fastest pace in more than five years, offering the latest sign that hiring could accelerate this year. less 
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Associated Press | Photo By Ross D. Franklin, file
Sat, Mar 5, 2011 3:38 PM EST