DQ 1) What is the difference between public and private security? Explain the interaction and relationship(s) between public and private security organizations

DQ 1) What is the difference between public and private security? Explain the interaction and relationship(s) between public and private security organizations.DQ 2: What are the differences between private and public investigative procedures? What are the similarities? How do the procedures apply to security management? Explain your answer.DQ 3: List 5 security assets and concerns of information technology in business environments. How do these concerns affect security management? What would you do to address the concerns?