I believe that's informal writing.
Answer:
The anwser is c
Explanation:
Because it is used in the sentence be meaning they are going to deal with something dangorous or they are just going to do it even know it is dangerous
He is appealing to the audience's emotions by using language with strong connotations such as “revolting barbarity” and “shameless hypocrisy” to condemn the United States and shame his audience.
I'd say D but I'm not 100% certain. I'm like 95% sure its D tho