s Screen Shot 2018-02-23 at 12.4712 PM Q Searoh C. One of the services an online banking system offers is money transfer service Assume that a customer has one savings account and one checking account. They can transfer an amount of money from their savings account to their checking account or vice versa. Limit the transfer just between their savings account and their checking account. Another common service is Change Password. Analyze the functionality of transferring money and changing password to complete the follows. 1. Identify scenarios to cover all the possible cases. 2. Identify an initial use case of the functionality. 3. Refine the use case to be the most refined one. Online banking system project I.refine use case of change password and trans fer money 2. sequence diagram of change password and transfer money 3.The state diagrams of the entity objects in your refined use cases. 4. The attributes and operations of the entity objects in your refined use case