请帮忙解答以下2个问题：
- 为何C不对？讲义中提到过voting后解释原因是low-level engagement
- 正确答案是D。请帮忙提供教材对应的原文解释为什么D是正确的
王岑 · 2022年12月22日
嗨，从没放弃的小努力你好：
同学你好，
这个题目问这些选项中，“哪个不是投资者让自己的投票更有效和更有影响力的方式？”
其实这个地方书中写的也不是很明确。从各个选项中我们可以看出，虽然C选项是low-level engagement，但也会产生有限的影响。
相比之下，D选项更加错误。我们要注意一个词Abstention，弃权票。教材的原文写过“Institutions typically vote for or against, though in many markets,
there is also scope for a conscious abstention(for example, in the UK these votes are collated despite not legally being considered votes as such). This is considered an active decision rather than just an absence of a vote. Abstention can sometimes be a useful tool in an engagement process where the investor does not have a fixed view on an issue but certainly does not want to be in the potential position later of being hampered in its criticism of an action that it has in effect endorsed through its voting.”
从这段教材原文中可以看出，我们不能只给自己明确同意或者反对的决议投票。弃权票也很重要。
加油！
----------------------------------------------加油吧，让我们一起遇见更好的自己！