Any group of people will also consist of a number of subgroups. The correct answer is option(d).
A group is a set and a movement that integrates some two elements of the fight produces an after-second detail of the set as if the movement is associative, a correspondence item survives and each item has an opposite.
Subgroups are integrated societies inside the Society that play a key duty in supporting links and exchanging professional and verified knowledge inside a joint lobby. Subgroup reasoning is important for fact-finding distinctnesses in by virtue of what community put oneself in the place of another a situation or intervention. But when abused, it can influence deceptive verdicts.