Many of the leadership styles you have come across in the module tend to be more successful in the short term but the emerging research and literature seems to demonstrate that a transformational style is much more effective for the longer term. By reference to leadership principles (styles) adopted by at least THREE business leaders, one of whom should be transformational, critically evaluate the evidence that transformational leadership deployed by the leader impacts positively on employee motivation and organisational culture and thereby influences the success of the business.