【简答题】Modern China is filled with companies that try to make people think that money can buy happiness: If you buy all of their amazing new products, you'll be happy. On this subject, writer Kathy Lette onc...
【简答题】Optional-product pricing. Companies may _____________ customers into the store with low prices, but make most of their profit on optional extras, upgrades and _____________ that they try to sell to th...