Three steps

来源: 于 2011-04-26 09:25:22 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

1. ask his performace for each of the last 5 years.

2. subtract 5% from each of the 5 number s from step 1.

3. compare the five numbers from step 2 with your alternatives.