Bill is leading a project team in the development and building of a new hotel. He has assembled his project team members for the project's kick-off meeting. The team members are highly experienced in developing and building hotels. Bill provides the team members with his background. Bill explains that he started out as a construction worker helping to build houses, malls, hotels, and business offices. He decided to go back to college to get a degree in business administration. He worked his way through various management levels and eventually became a project manager for a multi-national company. He also mentors other employees of the company who are training for project management positions, and regularly attends project management seminars. Which form of power will Bill MOST likely express during this project