Prof. Jackson brought a syllabus on the first day of the class, but the page on course policies was blank. They explained that they wanted students to be part of the decision making in creating the policies that reflect everyone's opinions. They divided the class into 6 teams and asked each team to have a discussion to name three important policy items to propose to the class. After the team discussions, they asked to share each team to share the policy items to the class and had further discussions to get consensus. As a leader, Prof. Jackson is _____________________. Group of answer choices a joker a laissez-faire leader an authoritarian leader an expressive leader a democratic leader