NO.PZ2023090506000012
问题如下：
Based on the information below, calculate ROIC for year 20X2.
Values in each column are as of the end of the period. Assume operating profit of 3,890 and a tax rate of 17% in Year 20X2.
The ROIC for year 20X2 is closest to:
选项：
A.11.50%
B.12.48%
C.13.78%
解释：
老师，3890怎么计算出来的呢？
