Sociologists who study the large patterns of social interactions that are vast, complex, and highly differentiated are using

A) microanalysis.
B) macroanalysis.
C) content analysis.
D) organic analysis.

Macroanalysis is the study of large social patterns and structures, while microanalysis examines small-scale phenomena such as individual interactions. Content analysis focuses on the meaning or content of communication, and organic analysis studies biological and evolutionary factors influencing behavior. Therefore, macroanalysis is the best choice for sociologists studying complex and differentiated social interactions.