Explain the impact of underuse, overuse and misuse on the quality of healthcare?

Please read “The Urgent Need to Improve Health Care Quality” and answer the following questions: First, with reference to “The Urgent Need to Improve Health Care Quality” 1. Explain the impact of underuse, overuse and misuse on the quality of healthcare? Please provide examples of each? What is the relationship between quality and cost? 2. What recommendations did the National Roundtable on Health Care Quality make to improve the quality of care provided in the US health system?