Answer:
The four models are press agentry model, public information model, two-way asymmetrical model and two-way symmetrical model. They described how public relations practitioners to be effectively and ethically practiced by offers a normative theory in two-way symmetrical model.
Explanation:
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The answer would be B, Converting a color image in processing software.
Gustav Mahler would be my answer. Strauss was also composing during the late 19th and early 20th but Mahler created more of a fusion between the two.
