Why does nikolai use a matter of fact tone in the nose

because,

nicolai gogol wrote in matter of fact terms in the nose to underscore the absurdity of those who scrambled to improve their social rank. peter the great allowed people to increase their social rank through service to the state and this story is about a man who lost his nose as it was in pursuit of a better social rank, apparently. 

b. b. b. is the anoswer

from the political point of view it could be said that the candidate   is an effective speaker because she takes a strong position on the issue. it is an open discussion but probably she is making a presentation and can choose which subjects she wants to address. she is very likely to attain her aim which is to convince voters to accept her proposal.