Write a 350- to 700-word paper in which you research and identify three prevailing philosophical perspectives at work during the 20th century. Use Existentialism, Objectivism, and Value-Ethics.
Provide an overview of each of the philosophies–where it arose, who created it, and its major tenets.
Explain how each of these prominent philosophies of the 20th century reflected the changes in industry and the individual. Please be sure to properly document any text taken from reference sources with citation and reference.