Respond to the following in a minimum of 200 words: 
Discuss the relationship between power and leadership. 

What power must a leader have in order to lead effectively? 
How can a leader acquire that power? 
What mechanisms can be put in place to prevent the leader from abusing his or her power? 

Share a real or imagined example of a leader in a specific situation (such as the leader of a project team, the head of the marketing department, the CEO of a company, etc.) to explain and support your answers.