Considering the available options, the statement NOT an essential aspect of teamwork is "Teamwork encourages individual gains."
What is Teamwork?
Teamwork is a term used to describe the cooperative undertaking of several people to accomplish a common goal more effectively and efficiently.
Usually, the result of teamwork is shared by every team member. Therefore, teamwork does not support or promote individual gains, rather collective gains.
Hence, in this case, it is concluded that the correct answer is option D. "Teamwork encourages individual gains."
Learn more about Teamwork here: https://brainly.com/question/10061787
