In a research paper, one purpose of the introductory paragraph is to create a strong first impression.
true
false.
true?

b. b. b. is the anoswer

i would pick a. i think this is more of a personal question though.

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.

i cannot see any of the options