After reading chapter-12 from the attached textbook. Answer the below question based on based on understanding from chapter and a scholarly journal peer reviewed article. 

Note: 1.5 page assignment. Strictly no plagiarism and answer should be based on the scholarly journal article and understanding from chapter-12. 

 Compare and contrast transformational and transactional leadership.  Discuss leaders who embodied these leadership styles and how it impacted their organization.  Please support your response with scholarly sources.