Argo employed mystery shoppers to stand by a rack of batteries, and found that their mere presence made the battery buyers pick the most expensive brand.
Argo雇佣一些秘密顾客去购买电池,结果发现,只要这些人出现,真正的购买者就会挑选最贵的电池品牌。
2
Hired to translate German mystery novels into French, for example, she madea point of transforming their tall, blond heroes into squat, dark-haired gnomes with fleshy noses.