Which of the following statements is true regarding team composition? A) A team's performance is merely the summation of its individual members' abilities. B) High-ability teams find it hard to adapt to changing situations. C) Agreeableness is the only personality dimension that aids the ability to work in groups. D) In successful teams, members should be selected to ensure all the various roles are filled. E) A high-ability team will function well irrespective of the deficits in the abilities of the leader.

Answer: A

Explanation: Working in teams increases collaboration and allows brainstorming. As a result, more ideas are developed and productivity improves. Two or more people are always better than one for solving problems, finishing off difficult tasks and increasing creativity. Performance is merely the summation of each group member's individual contribution. The collective efforts of the members results in a level of performance greater than the sum of the individual parts.

A high - ability team will function well irrespective of the deficits in the abilities of the leader (E)

Explanation:

The true statement regarding team composition is that A high - ability team will function well irrespective of the deficits in the abilities of the leader. this is true because the success of a team should not be rested only on the shoulders of an individual regardless if they are the leader or not.

Agreeableness is an important personality dimension in every group but it is not the only personality needed for a group to survive and in some case a team's performance in not merely the summation of every individual members abilities it might be based on brilliant abilities of some members