Mark Stewart is the principal at Rockwall High School. The district superintendent has informed him about some changes that need to be implemented over the next few months. Mr. Stewart is familiar with the eight stages of change defined by John Kotter and knows that his final task will be to: Group of answer choices generate ongoing, short-term wins. empower broad-based action for the future. anchor the new change in Rockwall's culture. share the leadership responsibilities with all of Rockwall's stakeholders