NO.PZ202401310100000406
问题如下：
Compared to the assumptions Terra Mercado used to value stock options in 20X2, earnings in 20X3 were most favorably affected by the change in the:
选项：
A.
expected life.
B.
risk-free rate.
C.
dividend yield.
解释：
C is correct. A higher dividend yield reduces the value of the option and thus option
expense. The lower expense results in higher earnings. Higher risk-free rates
and expected lives result in higher call option values.
题目问的是影响最大，但是没有问earning 上升，是我对题目问题理解错了吗？
