Tamil Nadu is a leading state in the production of:

Automobiles
Textiles and garments
Leather products
All of the above

The correct answer is: d) All of the above.

Tamil Nadu is a leading state in the production of automobiles, textiles and garments, and leather products.

  • Automobiles: Tamil Nadu is home to several major automobile manufacturers, including Hyundai, Ford, and Renault. The state also has a thriving automotive component manufacturing industry.
  • Textiles and garments: Tamil Nadu is one of the largest producers of textiles and garments in India. The state has a long history of textile manufacturing, and its textile industry is one of the most developed in the country.
  • Leather products: Tamil Nadu is also a major producer of leather products. The state has a large number of tanneries, and its leather industry is one of the most important in the country.

The automobile, textile and garment, and leather industries are all important contributors to the economy of Tamil Nadu. These industries provide employment to millions of people in the state, and they generate billions of rupees in revenue each year.