MN605 Purdue University Access to Primary Care for All Discussion

Need below DQ answered 300 words with 3 scholary sources with citation in APA format
Topic 1: Access to Primary Care for All?
To what extent is primary care accessible to all populations in this country?
Answer the following in your discussion:

What are the main barriers to accessing primary care?
What is being done to solve this problem?
What else can be done?
How are NPs making a difference?
What does the literature say about the NPs ability to provide primary care?
What does the literature report as comparisons between primary care provided by an NP versus a physician?