For a Single Occurrence of One Entity (One Customer), Cardinality

question 39

True/False

For a single occurrence of one entity (one customer), cardinality defines the maximum and minimum number of occurrences that might relate to the other entity (sales orders).

---

Definitions:

Preexisting Duty

An obligation that a party is already legally required to perform, which cannot serve as valid consideration for a new contract.

Valid Consideration

Something of value exchanged between parties in a contract, which is necessary for the contract to be legally enforceable.

Unilateral Contract

An agreement in which one party makes a promise in exchange for the other party's action but does not require a reciprocal promise to act.

Preexisting Duty Rule

A legal principle that states an existing duty cannot serve as consideration for a new contract, but modifications can occur if additional or new consideration is provided.