问题如下：
The Gordon growth model can be used to value dividend-paying companies that are:
选项：
A.expected to grow very fast.
B.in a mature phase of growth.
C.very sensitive to the business cycle.
解释：
B is correct.
The Gordon growth model (also known as the constant growth model) can be used to value dividend-paying companies in a mature phase of growth. A stable dividend growth rate is often a plausible assumption for such companies.
C也应该对啊
