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Unit 1 History
Text A Introduction to the Third Edition of The History of Africa
Text B Discovery in Mexican Cave May Drastically Change the Known Timeline of Humans' Arrival to the Americas

Unit 2 Art
Text A Distinctive Functions of Artistic Representation
Text B The Function of African Music in African Culture

Unit 3 Science Technologycience a lecllnolo
Text A The Bioindustrial Revolution
Text B Chromosome

Unit 4 Philosophy
Text A The Meaning of Life£º Questions and Answers
Text B Lives of Meaning and Significance

Unit 5 Race and Nation
Text A Ethnic American Literature as Voice of Ethnic Culture
Text B The Importance of Irish Tales in Western European Literature

Unit 6 Society
Text A Consequences of Social Class
Text B Sociological Models of Social Class

Unit 7 Communication
Text A The History of Communication
Text B The Breadth of the Communication Field

Unit 8 Education
Text A The Nature and Development of the Taxonomy
Text B Learning by Degrees

Unit 9 Nature and Environment
Text A Silent Spring
Text B Restoring for Natural Authenticity

Unit 10 Business
Text A Cashless Society£º A Huge Threat to Our Freedom
Text B A Brief Journey Through Payments & Ledgers

Unit 11 Belief and Culture
Text A Daoism
Text B Early Christianity

Unit 12 Politics
Text A Which Europe Now?
Text B The Future of the European Union£º How to Save Europe