I want to say it's B, that's the only one I can think that's relevant to the research
A biography written by a person who did not personally know the subject
The propaganda technique being use would be how it is biased. This is an opinion.
I think that the answer is:
C. Yes, because she presents multiple statistics that indicate a clear distinction between men's and women's earnings.
Answer:
irritated
Explanation:
irritated by the lack of attention, the frustrated customer began to shout his demand for a refund.