The Minimum Cardinality from the Sales Event to the Services

question 83

Multiple Choice

The minimum cardinality from the Sales event to the Services entity is most likely 1 because

• A) every sale includes performing a service.
• B) a service is only recorded once a sale has occurred.
• C) only 1 service is provided for each sale.
• D) The minimum cardinality would not be 1; it would most likely be 0.

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Definitions:

Dominant Gene

A gene that expresses its phenotypic trait even when heterozygous with a recessive gene, effectively overshadowing the expression of the recessive gene in inheritance.

Recessive Gene

A gene that produces its characteristic phenotype only when its allele is identical and not masked by a dominant allele.

Medial

Positioned toward the midline of the body or an organ.

Pathophysiology

The study of the disordered physiological processes associated with disease or injury.