write a short 2-3 paragraph ?containing the following information
What is the importance of public relations, its prominent functions, the basic ethical nature of the field and examine the effective public relations professional
• Examine the development of public relations from ancient times to present, learn about those whose philosophies and policies influenced the industry, and examine factors that have propelled PR as a powerful force this century.
• Identify the goals and theories related to modern to public relations, its methods of delivery, the various elements that affect PR communication and methods for evaluating communication.