Group 2 consists of 12 members: Anjana Yadav, Ankita Nayudhi, Anshita Kothari, Anup Kumar O K, Arnab Paul, Aswini Dwivedi, Atma Ram, Bhuvanesh Balki. The document discusses socio-economic classification (SEC) systems used in India to divide the population into classes based on occupation and education of the chief wage earner. The urban SEC grid divides society into an upper class (A1, A2, B1), middle class (B2, C), and lower class (D, E1, E2). The rural SEC grid also consists of 4 classes from R1 as the highest to R