To what extent does the failed state thesis explain the success of the Islamic revolution in Iran

To what extent does the failed state thesis explain the success of the Islamic revolution in Iran

I am a third year student and I need to get high mark on this essay and the most important thing is the structure also i will upload some files that’s need to be included in the references and use some useful information from them as the papers are from the teacher so they are important to use I need the writer to answer these questions by including them in the essay.Key questions 1. What were the causes of the revolution? 2. Why did it become an Islamic revolution? 3.How far is Iran a theocratic state? but please please make sure you don’t go out from the topic