NO.PZ201602170500004506
问题如下:
6. Based on the information in Exhibit 1 and Exhibit 3, Qphone’s expected percentage change in operating income for 2010 is closest to:
选项:
A.17.25%.
B.21.00%.
C.24.30%.
解释:
B is correct.
The degree of operating leverage of Qphone is 1.4. The percentage change in operating income is equal to the DOL times the percentage change in units sold, therefore:
李老师说定义式不会考计算,所以考试的时候,到底会不会考定义式的计算呢?