Tomas is Edward's supervisor. They have worked together for over a year, and Tomas has become a mentor to Edward. Edward appreciates all the support Tomas gives him when it comes to accomplishing his personal and professional goals. Tomas and Edward meet once a week for lunch to talk about various topics. Some are work related; some are not. There is no assigned structure to their mentoring sessions, and objectives are not specified. Tomas feels Edward should have the freedom to express himself and not be afraid to ask about projects or his job performance. This type of mentoring is: Group of answer choices formal. flexible. informal. progressive