1- (short answer) discuss the difference between the use of fork and join nodes in the activity diagram. 2- in attached activity diagram, identify the action names which are participating in Fork and...

1- (short answer) discuss the difference between the use of fork and join nodes in the activity diagram. 2- in attached activity diagram, identify the action names which are participating in Fork and Join operation.

Extracted text: ad processOrder Teach-CT.com Process Order Order Tok] Stores Postal Finalise arrival collate delivery order [reject) Raise Customer invoice Payment accounts