The correct answer is Dhirubhai Ambani.
Dhirubhai Ambani was an Indian business tycoon who founded Reliance Industries, one of India’s largest conglomerates. He was born in Chorwad, Gujarat, India in 1932. He started his career as a small-time trader in Mumbai. In 1966, he founded Reliance Commercial Corporation, a textile trading company. In 1973, he founded Reliance Industries, a petrochemical company. Reliance Industries grew rapidly under Ambani’s leadership. It became India’s largest private sector company by revenue in 2007. Ambani died in 2002.
Ratan Tata is an Indian industrialist who served as the chairman of Tata Group, one of India’s largest conglomerates, from 1991 to 2012. He is the chairman emeritus of Tata Sons, the holding company of the Tata Group. Tata was born in Mumbai, India in 1937. He joined the Tata Group in 1962. He served as the chairman of Tata Steel from 1984 to 2000. He was the chairman of Tata Motors from 2000 to 2012. Tata has received numerous awards for his business leadership, including the Padma Vibhushan, India’s second-highest civilian award.
Azim Premji is an Indian business tycoon who is the chairman of Wipro Limited, an Indian multinational information technology services company. He is the son of Mohamed Hashem Premji, who founded Wipro in 1947. Premji took over as chairman of Wipro in 1966 after his father’s death. He has led Wipro through a period of rapid growth and expansion. Under his leadership, Wipro has become one of India’s largest IT companies. Premji is also the founder of the Azim Premji Foundation, a non-profit organization that works to improve education in India.
Lakshmi Mittal is an Indian-born billionaire businessman who is the chairman and CEO of ArcelorMittal, the world’s largest steelmaking company. He was born in Sadarpur, India in 1950. He started his career in his father’s steel trading business. In 1976, he founded Mittal Steel Company, a steelmaking company. Mittal Steel Company grew rapidly under Mittal’s leadership. It became the world’s largest steelmaking company in 2006. Mittal has been criticized for his business practices, including his use of tax avoidance schemes. He has also been criticized for his personal life, including his divorce and his lavish lifestyle.