Answer:
1. Thus, social sciences help people understand how to interact with the social world—how to influence policy, develop networks, increase government accountability, and promote democracy. These challenges, for many people around the world, are immediate, and their resolution can make a vast difference in people's lives.Jul 18, 2017
2.Disciplines
Anthropology. Anthropology is the study of humans
Communication Studies. Communication is fundamental to all human endeavors
Economics
Geography
History
Philosophy
Political Science
Psychology
3.
Explanation:
I hope i helped, sorry if I'm wrong,.. sorry bcs I no longer know the answer to number 3.
