Question: PLEASE HELP ASAP Based on the physical ER entity SALES shown above, the entity has (select the best answer): One primary key One composite primary

PLEASE HELP ASAP PLEASE HELP ASAP Based on the physical ER entity SALES shown above,

Based on the physical ER entity SALES shown above, the entity has (select the best answer): One primary key One composite primary key A weak primary key Two primary keys

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