These are nursing class discussions , need 300 words response on each with 2 two refrences

Discussion 1

What levels of evidence are present in relation to research and practice, and why it is important regardless of the method you use?

Discussion 2

What factors must be assessed when critically appraising quantitative studies (e.g., validity, reliability, and applicability)? Which is the most important? Why?

Discussion 3

You are in a place of influence in your professional life where you can help people be successful. Describe the relationship and what actions you have taken or could take to serve others. Based on the textbook, how does your response compare to the views of authority according to servant leadership? How does your response compare to the secular view of authority?