According to Calvert (2017), the five steps required to develop your personal leadership philosophy include: determine, write, know, set, and . Group of answer choices

5 people

Explanation:

Ivan Steiner who is a psychologist stressed about Team productivity.

Team productivity can be regarded as a measure of activities which is been carried out for quality output during in a particular amount of time. It entails setting up satisfaction of team members as well as providing all the necessary tools that is needed to perform the tasks with great efficiency.

It should be noted that the According to psychologist Ivan Steiner, team productivity peaks at about 5 people team members. People become less motivated and group coordination becomes more difficult after that size