Caretaker positions at state run hospitals are typically low paying . According to the Bureau of Labor Statistics health aides make , on average $ 10.03 per hour or $ 20,850 a year . The technicians at Cherry Hospital make on average about $ 25,000 per year , which is slightly above national average but still low considering the demands of the job .

Question: Why does the text use data provided by the Bureau of Labor Statistics to substantiate the argument that caretaker pay is low at state run hospitals ?
Answer: It is the only source that has comprehensive statistics on hospital caretaker pay .None of the above choices .Retrieving statistics from this entity is free of charge and easy to downloadThis source is the one that is utilized most widely in research fields