This assignment focuses on the analysis of Tesco's business expansion and performance in South Korea. Using the provided sources, including academic papers, conference proceedings, and news articles, you are required to examine Tesco's entry into the Korean market, its online shopping platform comparison with China, corporate social responsibility motives, financial performance, and eventual sale of its Homeplus business. The analysis should cover environmental and economic aspects, providing insights into Tesco's strategic decisions and their impact on the company's overall performance.