Match the correct pairs:

Prompt $1$A regular rectangle with double line sides represents a $\_\_\_\_\_\_\_.$

Answer for prompt $1$ A regular rectangle with double line sides represents a $\_\_\_\_\_\_\_.$

Prompt $2$The Associative entity type is given a new surrogate key as its unique identifier.

Answer for prompt $2$ The Associative entity type is given a new surrogate key as its unique identifier.

Prompt $3$A regular rectangle represents a $\_\_\_\_\_\_\_\_\_\_\_\_\_\_.$

Answer for prompt $3$ A regular rectangle represents a $\_\_\_\_\_\_\_\_\_\_\_\_\_\_.$

Prompt $4$Unique Identifier of the Associative entity type is composite and consists of the unique identifiers of the two entity type it associates.