An employee processes a customer’s order at the Amazon.co.uk Marston Gate ‘Fulfillment Center,’ the U.K. site of Amazon.com Inc. in Ridgmont, U.K., on Monday, Dec. 3, 2012. U.K. consumer confidence unexpectedly increased to an 18-month high in November as Britons become more optimistic about the economy and their finances, GfK NOP Ltd. said. Photographer: Simon Dawson/Bloomberg