Answer: The openness to experience personality trait
Explanation:
The openness to experience personality trait is the one which measures how one is open to receiving new ideas and exploring new experiences. A person who scores high in this personality are always open to challenge themselves out of their comfort zone. They look for new opportunities which are not familiar , explore new destinations, acknowledges different cultures and customs. They take a chance on new activists that they are not familiar with because they are driven by intellectual curiousity,variety and inner feelings.
Michael fits all these descriptions because he uses his destination traveling experience to come up with new ideas for his team. He encourages other team members to us their imagination to be creative.