For the above diagram, please identify the following:

1. Type of diagram.
2. Objects represented including type.
3. Relationship/s between the identified objects.
4. Synopsis of the solution being depicted.

Leave Request Approval Employee Entry Page Leave Request Workflow Schedule Leave Approval Activity Create Leave Request Save Leave Request Submit Request Employee Submit Leave Request Check Employee Schedule Dates Available Create Leave Approval Create New Leave Activity Add Activity into Schedule Respond with Leave Approval