FILE PHOTO: A worker packs products at an Amazon Fulfilment Center in Wroclaw, Poland December 3, 2015, during the busy holiday shopping season. Picture taken December 3, 2015. REUTERS/Kacper Pempel/File Photo
FILE PHOTO: A worker packs products at an Amazon Fulfilment Center in Wroclaw, Poland December 3, 2015, during the busy holiday shopping season. Picture taken December 3, 2015. REUTERS/Kacper Pempel/File Photo