When Mickey joined as a manager of the research and development team at Bezos Technologies, he noticed the team members had become too comfortable at their jobs and didn't seemmotivated

Mickey gradually developed a shared vision for the team and energized the organizational culture. He challenged the existing ways of thinking and inspired the group members to express themselves through their work. What type of leadership approach did Mickey employ, and how is this approach beneficial?
a. Transformational; he influences innovation and creativity among his employees.
b. Situational; his quick-thinking and decisive behavior orchestrates what needs to be done.
c. Functional; his behavior helps the team get the work done and he balances punishments and rewards to his employees.
d. Trait; his strong communication and administrative skills facilitated success of the organization.

A