$2.$ Sequence Diagram for use case Open Account

Realize the use case Open Account. Produce a sequence diagram as the solution

Use gated ref $($Interaction Use$)$ for Find Customer

Use break $($Combined Fragment$)$ to return error if customer is null

The $3-$tier $($MVC$)$ architecture must influence your solution

Put all Presentation $($View$)$ related information in notes Base Sequence $1.$ The use case begins when the teller selects "Open Account"

$2.$ The teller collects the bank card number and the type of account to open from the bank customer

$3.$ The teller provides the bank card number and type of account

$4.$ The system finds the customer Include$($Find Customer$)$

$5.$ The sysm creates a new account and associates it to the customer

This ends the use case