Answer:
Laissez-faire
Explanation:
A teacher gives students ideas for an assignment, but encourages them to be creative and pick their own subject and format. The teacher is using a(n) Laissez-faire leadership style. Laissez-faire is a type of leadership style in which leaders are hands-off and allow group members to make the decisions unlike authoritarian leadership whereby the leader enforces his/her decisions on the subjects.