On the whole, the Declaration of Independence is structured as a deductive argument that can easily be put in a syllogistic form, according to Stephen E. Lucas.
The one that says Kara, the girl with the bleached hair and spray tan, is going to rubio'sfor lunch.
In the sentence, "Well, that concludes another very fine experiment", the interjection word would be Well because it shows their expression/feelings as they say it. It could be like, "Oh well" type of way of saying it, or "well this has been fun" type of way.
I know this because interjection is a word that expresses emotion or feelings and is mostly/usually used in the beginning of a sentence.
You're welcome in advanced! I truly hope this helped!
P.S. I put this in my own words.
Answer: B. The closing statement does not wrap up the essay.