What's the most reasonable way to get the opinions of experts on any written topic?

a. contact their publisher
b. contact via email
c. call and set up interviews
d. research at a library

Could someone me with this question?

Used for an event that has been completed before the present moment in time. simple past past perfect perfect progressive past perfect progressive

The brother of a presidential candidate writes an editorial in which he defends this candidate against charges of corruption. in such a circumstance, it is most appropriate for the reader to a) suspect that the candidate may have been framed. b) consider whether the candidate has the best family or not. c) wonder if the writer may be biased, due to his family connection. d) wonder if the writer may be inaccurate, due to wanting to get people to read his column. \