Task: Property Constraint Reasoning (ontology: Business_Finance/Financial_Industry_Business_Ontology)

The property 'subject' applies to instances of 'economic transaction', and 'contractual transaction' is a subclass of 'economic transaction'. Which class can appear as the value of 'subject' for instances of 'contractual transaction'?

A. r e a claim
B. discharging event
C. economic commitment
D. economic resource

Answer: economic resource