<em />I am doing the exact same thing. I don't know what I'm doing!!!<em />
This would be Professional. This person does not show any sign of aggression or anger in this passage. This person isn't using the passage in a funny or sarcastic way and brought up the fact that they would like to work with the company in the future. He told the company he appreciated the time they gave him making this very professional.
It's intended emotional effect on the reader. Feel free to ask more questions if needed
I think the answer is the second option the one that says "Both demonstrate that pride can lead to unnecessary suffering".
The repeated use of the "o" sound in "A host, of golden daffodils" is called assonance. The repetition of a vowel is called assonance.