What can be shown by the use of an associative entity? Unstructured data in a format that makes it readable The cardinalities in the relationships among salespersons, plus any data on their product...

Extracted text: What can be shown by the use of an associative entity? Unstructured data in a format that makes it readable The cardinalities in the relationships among salespersons, plus any data on their product sales A relationship between a product and the primary key of one customer who bought it A relationship between a salesperson and a product, plus any intersection data