I am attaching 3 separate CSV files from D365FO for analysis: 
- User Information (stores the metadata of users within D365FO) 
- System Security Role (stores the metadata of the security roles within D365FO) 
- Security User Role Association (stores the association / assignment of roles to users) 

The User Information file contains many columns of data but the ones that are important to this analysis are: 
- USERID (the ID of the user) - ALIAS (the email of the user) 
- ENABLED (TRUE if the user is enabled in the system, FALSE if the user is not - we only care about enabled users) 
- USERNAME (the name of the user) 

The System Security Role file contains many columsn of data, but the ones that are important to this analysis are: 
- SECURITYROLEIDENTIFIER (the ID of the role) 
- SECURITYROLENAME (the name of the role) 

The Security User Role Association file has the following columns: 
- USERID (the ID of the user) 
- SECURITYROLEIDENTIFIER (the ID of the role) 
- ASSIGNMENTMODE (this column is not needed) 
- ASSIGNMENTSTATUS (Enabled if this user to role association is active, Disabled if this user to role association is not active - we only care about Enabled user to role associations) 
- SECURITYROLENAME (the name of the role) 

Please analyze the files for the following scenarios: 
1) Identify if there are any users that are enabled but not assigned any roles 
2) Identify if there are any roles that are not assigned to any users 
3) Create an overview of the number of users assigned to each role and order the roles based on 'most assigned' to 'least assigned' 
4) Provide any other data analysis feedback that would be valuable Please present the analysis in the most appropriate output format, otherwise output to Excel.