Answer
J.R.D. Tata was one of the most important builders of the modern Indian economy. He founded several major companies, including Tata Steel, Tata Motors, and Tata Consultancy Services. He also played a key role in the development of India's infrastructure, including the construction of the Mumbai-Delhi railway line. Tata was a visionary businessman who believed in the power of entrepreneurship to create a better future for India.