12.
Consider the following statements
1. Social change is universal.
2. Social change is individual in nature.
3. Social change results from interaction of a number of factors.
4. Social change is not uniform.
Which one of the above statements is/are not correct?

15.
Which of the following statements associated with status and role are correct?
1. Status is ascribed to a person as the person achieves it.
2. Role is a guide to status expected from a person.
3. Role is the behaviour appropriate to a society.
4. Status is a recognised social position with in a society.
Select the correct answer:

19.
Which one of the following characteristics correctly explains the term 'institution' sociologically?