The best description of the way “birches” is written would be to say that it--

a. contains a lot of dialect.

b. is close to conversational english.

c. sounds exactly like a sonnet.

d. is strongly written in trochaic heptameter.

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.