The correct answer is Option 1. Explanation & Key Takeaways: • For the year 2011-12, the Planning Commission of India defined the poverty line using specific income criteria. • The criteria were ₹816 per capita income per month in rural areas and ₹1,000 per capita income per month in urban areas. • This definition was used to determine the population living below the poverty line in both rural and urban areas. Related Concepts: • The poverty line is a threshold used to identify individuals and families who are considered to be living in poverty. • It is an important measure for economic and social policy planning. • The criteria for defining the poverty line can vary based on factors such as cost of living, inflation, and regional economic conditions.