To write an argument about unfairness in the hospitality industry, which source might give relevant credible evidence?
government sites that give unemployment numbers for hotels and restaurants
articles published by the hotel and restaurant industry
observations by people working in hotels and restaurants
newspaper reports of investigations on the hotel and restaurant industry

D.Newspaper reports of investigations on the hotel and restaurant industry.

The correct answer is D. Newspaper reports of investigations on the hotel and restaurant industry.

Explanation:

Credibility refers to whether a source can be trusted or not, usually, credibility is determined three main aspects. Firstly, the source should be objective or avoid bias, which means the source is not guided by personal judgments, but instead report events in the way they occurred; secondly, the source should provide evidence, it means claims and ideas are correctly supported and finally sources with recognized or respected authors are more credible. Due to this, if someone wants to write about unfairness in the hospitality industry newspaper reports of investigation are the most and relevant source as they  provide information supported by evidence and are written by reputable authors, also it would probably include the perspectives and experiences of people involved in this industry, which means it is also a source that shows in which ways hospitality industry can be fair or unfair, therefore this source is not only credible but relevant in terms of information for the purpose of the argument.

b

explanation: