Examine the following business process model. What key elements are missing from the diagram?
Customer shares movie selection
Select pay type
Offer cash
Receive ticket
Present pass
Watch movie
Cash
Request payment
Accept payment
Print ticket
Destroy ticket
Theater
Credit card
Validate funds
Bank
Watches movie, provides review
Critic
9.22
A. Swim lanes
B. Decision gateways
C. Start and end nodes
D. Nothing is missing