1. What are support events?
2. What are economic agents?
3. Define duality.
4. What is view modeling?
5. What is represented by the labeled lines connecting entities in an REA diagram?
6.Why are journals and ledgers not modeled in an REA diagram?
7. What is the rule for assigning foreign keys in a 1:1 association?
8. What is the rule for assigning foreign keys in a 1:M association?
9. What is the rule for assigning foreign keys in an M:M association?