Task: Instance Description Understanding (ontology: Business_Finance/Financial_Industry_Business_Ontology)

Which of the following definitions best describes the instance 'monthly'?

A. explicit recurrence interval of one hour, or 60 minutes
B. explicit recurrence interval of one day, or 24 hours
C. explicit recurrence interval of one week, or 7 days
D. explicit recurrence interval of exactly one (1) month, regardless of the length in days of a given calendar month, but typically 30 days

Answer: explicit recurrence interval of exactly one (1) month, regardless of the length in days of a given calendar month, but typically 30 days