请问AA046 一思路

46. The following appeared in a memorandum from the directors of a security and safety consulting service.
“Our research indicates that over the past six years no incidents of employee theft have been reported within ten of the companies that have been our clients. In analyzing the security practices of these ten companies, we have further learned that each of them requires its employees to wear photo identification badges while at work. In the future, therefore, we should recommend the use of such identification badges to all of our clients.”
我们的研究指出，过去的6年中作为我们客户的10家公司没有被报道出有员工盗窃行为。分析这10家公司的安全经验，我们了解到他们每家公司都要求员工工作时佩戴有照片的身份证章。因此，未来我们将把这种身份证章推荐给我们所有的顾客。
1没有报道出来不一定代表没有，可能是为了公司声誉reputation fame prestige没有说也可能是因为没有发现
2一定是佩带了有照片的身份证起了作用吗？这个很难说。两者只是碰巧同时发生，没有必然的因果联系。
3不是所有公司的员工偷盗问题都是很严重的。例如服务产品提供的公司。

注意版规呀,应该是AA046改下标题呀