Question: Listen If a weak relationship is required between - EOURSE and CLASS, then the CLASS object must have which of the following? one primary key

Listen
If a weak relationship is required between-EOURSE and CLASS, then the CLASS object must have which of the following?
one primary key
one foreign key and one primary key
two foreign keys and on private key
two private keys and one foreign key
Listen If a weak relationship is required between-EOURSE and CLASS, then

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