Answer:
social loafing
Step-by-step explanation:
Social loafing: In psychology, the term "social loafing" is defined as a process in which an individual generally exert very fewer efforts while doing a particular task if he or she is being surrounded with other people as well as when he or she is a specific group as a member of that group rather when he or she is working alone. The idea behind working in a specific group is to enhance an individual's skills or to get improved accomplishment related to a specific task by enriching the talents and skills of the different members of the group.
In the question above, the given statement is called social loafing.