What are the barriers to APN practice identified in the article?

Easy Post….Min 300 words, Min 1 scholar source, APA format.
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Read:
Hain, D., & Fleck, L. (2014, May). Barriers to Nurse Practitioner Practice that Impact Healthcare Redesign. OJIN: The Online Journal of Issues in Nursing, Vol. 19, No. 2, Manuscript 2, doi: 10.3912/OJIN.Vol19No02Man02
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http://ojin.nursingworld.org/MainMenuCategories/ANAMarketplace/ANAPeriodicals/OJIN/TableofContents/Vol-19-2014/No2-May-2014/Barriers-to-NP-Practice.html
Answer in paragraph form:
What are the barriers to APN practice identified in the article? Describe these barriers in your own words.
What are your impression of the barriers to APN Practice? (Are you surprised by these barriers? Is this new information to you? Have you ever been involved at the legislative level in nursing? Do these barriers concern you or motivate you toward becoming an APN?)
Do these barriers represent Restraint of Trade? Why, or why not?
Your thoughts on how nurses can influence these barriers.