With reference to the economic performance of Southern States in India, as highlighted by the Chief Economic Adviser (CEA), consider the following statements:
1. Southern States contribute over 30% of India’s GDP and have a higher annual growth rate compared to the rest of the country.
2. The region has a higher share of workforce engaged in manufacturing compared to its share of output, indicating scope for productivity improvement.
3. Southern States have a low proportion of workforce with high and advanced professional skills compared to the rest of India.
Which of the statements given above is/are correct?