Answer:
a. the systematic study of group and team processes.
Step-by-step explanation:
Sociology is "the systematic study of group and team processes."
This is based on the idea that sociology is a systematic discipline or study of society and how it relates within itself.
Society is a combination of groups of people within a given geographical, or professional area, all of which functioning at various levels to make better living conditions or outcomes.
Hence, it is the study that involves a group and how they co-exist.