Ritically assess the leadership style of chosen leader

Paper subject: Leadership
As a leader i prefer you to take Mohandas Gandhi
Critically assess one of the following leadership styles (MOHANDAS GANDHI) based on theory. Key leadership qualities of each and flaws and what external measures we can use to assess them.

This essay should be researched and sourced. Opinions must be backed up with evidence.

Evaluate the leadership style, (Mohandas Gandhi as a leader, his leadership style)
Explore both the strengths and weaknesses
Explore the impact of the leadership style on the organisation chosen in terms of any external measures i??
Have they build a sustainable business/ legacy if not now in a leadership position
Use leadership theories or models as appropriate.