The correct answers are B) They provide structure and stability to the society and D) They are needed to keep society running efficiently.
Institutions are important in a society because they provide structure and stability to society and they are needed to keep society running efficiently.
Institutions remain even when people continually pass by. People come and go, but institutions remain for a long, long time. Institutions serve people's purposes and are important components of society and government. Institutions have the infrastructure and power that an individual alone, does not have.