Answer:
democratic leader
Explanation:
Democratic leader -
It is the type of leadership quality , which is , participative in nature , a type of shared leadership , where all the leaders collectively take any decision , is known as the quality of a Democratic leader .
In this case everyone in the organisation or company has the right to participate and exchange new thoughts or ideas .
hence , in the question , Grey is shown to be a democratic leader , as he assemble all the heads of different department to participate in the decision making process .