<span>The most basic modification an adverb performs is that found in a standard adverb phrase, or when an adverb modifies a verb to specify how an action was performed, either in manner, frequency, purpose, place or time. In the sentence, "She drove slowly," the adverb "slowly" modifies how she drove. Notice that the phrasing, "She slowly drove" would also be acceptable.</span>
Answer:
From this line, we can infer that kenniston is very responsible; organized. I'm not sure of the entire context of the story, but from this sentence, we can see that kenniston is most likely a natural leader, declining a suggestion (whatever it is) that would prevent him from carrying out his duties/responsibilities.
It means "with or "thoroughly"
So the answer would be with.
Wow very inspiring I see.