Define the three constituents of Bitzer’s rhetorical situation. Provide examples of each.

   
  The three constituents of Blitzer's rhetorical situation are exigence, the audience, and the constraints. Exigence is an imperfection marked by urgency, it is a defect, an obstacle, something waiting to be done, a thing in which is other than it should be. An exigence is rhetorical when it is capable of positive modification requires discourse or can be assisted by discourse. A man’s acts are injurious to others and that the quality of his act can be changed only if discourse is addressed to him, the exigence-his injurious acts is the unmistakably rhetorical. Second is the audience. Since the rhetorical discourse produces changes by influencing the decision and action of persons who function as mediators of change. it follow that rhetoric always requires an audience. An example of an audience could be the students from the class, anyone who are considered listeners or hearers. Last is the constraints made up of persons, events, objects, and relations which are parts of the situation because they have the power to constrain decision and action needed to modify the exigence. Include beliefs, attitudes, documents, facts, traditions, images, interests, motives and the like; and when the orator enters the situation, his discourse not only harnesses constraints given by situation but provides additional important constraints — for example his personal character, his logical proofs, and his style. There are two main classes of constraints: (1) those originated or managed by the rhetor and his method (Aristotle called these "artistic proofs"), and (2) those other constraints, in the situation, which may be operative (Aristotle's "inartistic proofs"). Both, classes must be divided so as to separate those constraints that are proper from those that are improper.