Which statement regarding Conceptual Data Models is true?

Group of answer choices

Conceptual Data Models may benefit from using established modeling notations, e$.$g$.$ UML class diagrams

Conceptual Data Models improve data consistency across all business units and facilitate effective data exchange between partner organizations

Conceptual Data Models exist separately from Logical Data Models and are not related to them in any real sense

Conceptual Data Models may include necessary storage$-$specific technical details