Answer:
A. Challenging the credibility of sources.
Explanation:
The answer is all of the above except choice 3.
In a business setting, you never want to use a detached tone. This gives the impression to your colleague/boss/etc. that you don't care and don't really want to be there. It shows that you don't see them as important and don't care about what they have to say. It won't achieve anything for you.
Answer:
It establishes that Kim wants to know Daniel better as a result of what he wrote.
Explanation:
1. The word vain means someone who has a high opinion of themselves, like a narcissist.
2. “I believe that Goldilocks was a trespasser,” announced the teacher.
5. Periscope
can i have brainliest pls? <3