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Welcome to eGyanKosh: Unit-2 Background, Production and Performance History Study Material for IGNOU 2025. This comprehensive resource is designed to enhance your understanding of the key concepts and developments in the field of study, providing valuable insights into both historical and contemporary contexts. Whether you are a student seeking to deepen your knowledge or an educator looking for supplementary materials, our free downloadable study material encompasses a wealth of information that aligns with the IGNOU curriculum. Explore the rich background, production dynamics, and performance trajectories that shape this subject, and empower your academic journey with accessible, high-quality resources at your fingertips.