麻烦谁来分析一下这个长短语的英语语法!

Question

the degree to which coverage of human suffering raises questions about the moral responsibility of news-makers
求分析短语成分！
原句是：Amongst the themes addressed are: the rise of new "real-time" technologies of news production and transmission and their impact on the nature of crisis reporting, arguments for and against ..., the communication strategies of..., the degree to which coverage of human suffering raises questions about the moral responsibility of news-makers, and the question of ....

Answer 1

to some degree某种程度来说，固定搭配。主语是degree，后面引导的定语从句修饰degree。因为是固定搭配，所以一定要有to，虽然看着别扭，但是合乎语法。定语从句中就是主谓宾结构了 A raise question about B

看到你的原句了，这个就是说所有的主题中被强调的有： 什么什么的程度

如 The degree to which people get involved in societies varies a great deal.
人们参与社会的程度各有不同。

Answer 2

the degree to which coverage of human suffering raises questions about the moral responsibility of news-makers.(the degree to对于~的程度，to which是定语从句，coverage of human suffering意为人类遭受苦难的范围， to which coverage of human suffering都是用来修饰the degree的，整个句子真正的谓语是raises.追问

事实上我放出的只是一个名词性短语而不是一个句子，它是一个长句的一部分，和其他名词性短语作并列成分，原句我发在上面的问题里了。
名词性短语中是没有谓语的吧？

追答

对的。你就应该把整个句子都拿过来。单独的话很容易让人认为是一个完整的句子。