单选题
编号：2692121
1. Thompson Products has seen its marginal tax rate increase from 28% to 34% over the last two years and believes the change is permanent. The effects of this change on Thompson's current WACC and on its financial leverage over time are most likely a (n):
- A.Increase in both.
- B.Decrease in both.
- C.Increase in one and a decrease in the other.