Some advertisers simply tell you the facts about their products and trust you to choose wisely.Advertisements for new inventions might use this style.For example,when personal computers were invented,people had to be told about their advantages-why they should buy a personal computer.Or you might see this kind of advertisement if one company's products are clearly better than all the oters, such as the Rolls-Royce automobile.Unfortunately,there are not many cases such as this one.For most products,the goods of one company are not much better than the goods of other companies.

有些广告者只告诉他们产品的信息，相信你们会作出明智的选择.新发明产品应该使用这种广告方式.例如，当一台个人电脑被发明出来，人们应该被告知它们的优势---为什么他们应该购买一台个人电脑。或者，如果一个公司的产品明显优于其他，如劳斯莱斯汽车，你也可以看到此类型的广告.不幸的是，这种情况并不常见.对于大多数产品来说，一家公司的产品并不明显优于其他公司的产品。