Moving to another question will save this response. stion 4 All of the following factors contributed to increased cost of healthcare except: a. Decreased demand for health care services. O b.Increased quality of care and technological advances O c. Increasing costs of malpractice insurance and costs of litigation. O d, Moral hazard and excess utilization of healthcare services. O e.Aging of the population, and an increase in the number of elderly people Moving to another question will save this response