The package-delivery giant is heading into the key holiday season, when it plans to add about 95,000 seasonal workers to handle the crush of orders filled by online shoppers. Chief financial officer Richard Peretz said the company was "performing according to our expectations" and has taken steps to benefit from record amounts of delivery work during the peak holiday season. Operating profit was smaller but grew 14 percent in the company's international business, as an increase in packages offset lower revenue per piece.