Nursing homework help

Please, answer the questions below:
1. Analyze the roots of public health nursing. Explain its influence on practice today.
Follow the 3 x 3 rule: minimum three paragraphs per DQ, with a minimum of three sentences each paragraph.
All answers or discussions comments submitted must be in APA format according to Publication Manual American Psychological Association (APA) (6th ed.) 2009 ISBN: 978-1-4338-0561-5
Minimum of two references, not older than 2015.
Provide plagiarism report