Understanding Social Loafing in Group Dynamics

In the context of social psychology, particularly in understanding group behavior, researchers have identified several phenomena that affect decision-making within groups. Consider a scenario where a diverse group of individuals is tasked with solving a complex moral dilemma. Groups often face challenges such as conformity pressures, groupthink, and polarization of opinions. One specific phenomenon that can arise in such groups is known as 'social loafing.' Which of the following statements best describes the conditions under which social loafing is most likely to occur within a group setting?