The value-driven study of society that focuses on the need for social change is called sociology.

Critical sociology

Explanation:

Sociology is the study of the various ways or means by which individuals are influenced by groups that is the effect on individuals by social structures and social processes.

Three ways to do sociological research are

1. Scientific

2. Interpretive

3. Critical Sociology

In Critical sociology, it deals with the study of society that is based on the need for social change, that is that which come about or is created due to the fact that there was too much objectivity in positivist sociology. It seeks to mingle personally with people understudy, giving them encouraging words and helping people to decide what to study and how to do their work. It is bent on changing the society and the research character by forward movement of the political goal of a more equal society.

hey,

i hope you are having a wonderful day

the correct answer is :

{b.}   ( american workers lose job opportunities )

hope this : )

    -sprinkles