Respuesta :
Answer:
A) social loafing.
Explanation:
social loafing is the event of a person exerting lower effort to accomplish the goal at the time when they work in a group rather working alone. It would be the important reasons for less productivity as compared with the combined performance that works as an individuals
So according to the given situation, Jacob reduce work output due to social loafing
Social loafing is the psychological phenomenon in which team members do less work in a group context.
How do you handle social loafing?
One of the most effective ways to decrease the possibility of social loafing is to form smaller groups or teams. Make it easy to see and support team members' work.
Smaller groups also allow people to create relationships and form a coherent entity, all of which motivate people to contribute.
Thus Option A is the reason for Jacob’s reduced work output.
For more information about social loafing refer to the link:
https://brainly.com/question/25493656?