问题如下：
Select, for each of Armstrong’s three goals, which sub-portfolio module from Exhibit 1 Abbott should choose in constructing a portfolio. Justify each selection.
选项：
解释：
■ Module C should be chosen for Goal 1, Module B
should be chosen for Goal 2, and Module D should be chosen for Goal 3.
■ The module that should be selected for each goal is the one that offers the highest return given the time horizon
and required probability of success. The module that should be selected for
each goal is the one that offers the highest return given the time horizon
and required probability of success. For Goal 1, which has a time horizon of five
years and a required probability of success of 85%, Module C should be chosen
because its 4.4% expected return is higher than the expected returns of all the
other modules. Similarly, for Goal 2, which has a time horizon of 10 years and
a required probability of success of 99%, Module B should be chosen because its
2.2% expected return is higher than the expected returns of all the other
modules. Finally, for Goal 3, which has a time horizon of 25 years and a
required probability of success of 75%, Module D should be chosen because its
7.5% expected return is higher than the expected returns of all the other
modules.
您好这道题题目的图看的不是很懂，ABCD是怎么和下面对应的？比如GOAL1,应该选EXPECTED RETURN 4.4%的组合，但是为什么这个是组合C呢？
