Draw a System Sequence Diagram $($SSD$)$ to illustrate the interactions between the

actors and the system for the following scenario:

A student logs into the platform and browses available courses. The system displays a list of

courses, and the student selects a course to register. The system prompts the student to confirm

registration and enter payment details. After submission, the system validates the entered

information. If validation fails, the system notifies the student, allowing them to correct the details

$($looping back to the payment details entry step$).$ Upon successful validation, the system processes

the payment and confirms the course registration. The system checks if the student wants to

register for more courses, iterating back to the course selection step. If no more courses are

desired, the system generates a registration confirmation for the student.

Make Actor