Consider the symbols shown in the exhibit. Which of the following correctly identifies these symbols when used in an entity-relationship (ER) diagram? 
A) 1 = attribute, 2 = entity, 3 = relationship
B) 1 = entity, 2 = relationship, 3 = attribute
C) 1 = relationship, 2 = entity, 3 = attribute
D) 1 = relationship, 2 = attribute, 3 = entity
Correct Answer:
Verified
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