What risks have become issues over the course of the project?

I’ve decided to do “JPMorgan Chase moving retail bank’s core system to cloud” project. Details of this project link :https://thoughtmachine.net/jpmc. Please use the project and write an essay based on the question below.
Management of Project Scope and Risk Assessment
a. Does the scope of the project appear to have been clearly defined up front?
b. Is there evidence of an effective risk assessment process being in place?
c. What risks have become issues over the course of the project?
d. Could these have been identified and/or managed more effectively?
e. Are there aspects of this project that are unclear and need to be managed differently?