The tertiary sector, also known as the service sector, currently contributes the highest share to India's Gross National Product (GNP). It includes services such as banking, IT, tourism, education, and healthcare.
Step 1: Economic sectors
- Primary sector involves agriculture and raw material extraction.
- Secondary sector involves manufacturing and industry.
- Tertiary sector involves services.
- Public sector refers to government-owned enterprises cutting across these sectors.
Step 2: Current economic trends
Though agriculture (primary) employs many people, services contribute the most to the GNP due to India's expanding economy.
Hence, option (A) is correct.