Barry is a vice president of public relations for a leading PR and digital marketing firm. He has learned that social media have transformed the nature of crisis communications. News, and misinformation in particular, now travels at the speed of light. Through social media, organizations are able to communicate with their most important publics in real time. But more important, organizations now have an opportunity to use social media to their audiences and publics in a time of crisis.

Regardless of the breadth of the definition attached to the term law, there is an essential truth to the fact that at the core of the nation's expansive legal system lays a body of enforceable written rules meant to maintain order, define the outer limits of our interactions with one another and with our governments, and delineate legal rights and responsibilities. these rules derive from several sources, which collectively are called primary sources of law. there are also secondary sources of law, which are not laws in the technical sense for this assignment, identify and discuss the four types of primary sources of law. in your response, be sure to define each one. discuss what types of laws are derived from each source. identify the source of authority for each one. lastly, provide an example of a law from each source.