Answer:
The correct answer is: "D) all the above".
Step-by-step explanation:
A sociologist is a professional who has to study and work directly with society and its movements, changes, characteristics, people, languages, and cultures. Letter D is the correct option because all the other options have to do with all these features a sociologist needs to account when he/she studies it. Therefore, Sociology has to deal with society in general terms, accounting for all its different specificities and contexts.