When the least capable member of a team feels particularly indispensable for group success,the entire group works harder to achieve their goals.This effect is best termed:

A) team identifiability.
B) positive illusion bias.
C) social striving effect.
D) relational loss.

Social Striving Effect

The phenomenon where individuals exert more effort and perform better when working in groups than when working alone.

Team Identifiability

The extent to which team members are recognizable as a distinct group by themselves and others, affecting the team's unity and the individual member's sense of belonging.

Group Success

The achievement of a set goal or objective through the collective effort and cooperation of all members of a team.