Back to CourseSociology Optional 80 Days Challenge0% Complete 0/5 StepsDay 1 Day 2 Day 3 Day 4 Quizzes Polity Economy Participants25 Abc ABHISHEK Aditya IAS Dada Neha Show more Sociology Optional 80 Days Challenge Day 2 In Progress Lesson 2 of 4In Progress ← Previous Day 2 IAS Dada June 28, 2020