Answer:
which questions do you need answered
Explanation:
South Africa; migrant workers; they spend most of the year working in mines and factories, visiting their families only a few times each year for brief periods
It depends the goal of the argumentative paper. If you are arguing for a clear purpose use the expert testimony because of its credibility. Although if you are arguing and spitballing around about a topic then use your opinion about it.
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C would be the answer. (super sorry if thats wrong)
