Please answer the following questions in APA format using 2 sources no older than 2018. 1.Discuss the costs associated with the increased utilization of health care. Include discussion of unnecessary care Include consumer attitudes Include healthcare financing Include pharmaceutical usage Include changing population demographics and disease patterns 2. How does "role theory" interrelate with the concepts of position descriiptions and performance appraisals? Describe how role theory is reflected in quality patient care. Does quality patient care exist despite role theory?