What Was Mills Referring to When He Discussed the Promise

What was Mills referring to when he discussed the promise of the sociological imagination?

A) Mills believed that using a sociological imagination leads to a better understanding of human experience and motivates social action in order to improve the human experience.
B) Mills believed that using a sociological imagination allows sociologists to study the historical elements of society in order to better understand the present human experience.
C) Mills believed that using a sociological imagination allows for a comparison of past and present human experiences in order to better understand the future of society.
D) Mills believed that using a sociological imagination leads to the process of critical thinking which helps understand the human experience but does not motivate change.