A(n) ________ is an attribute that may not have a value forevery entity instance
A) Required attribute
B) Derived attribute
C) Composite attribute
D) Optional attribute
D
Business
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Which of the following best describes a person's natural ability to sell?
A) skill to sell B) attitude to sell C) aptitude to sell D) expertise to sell
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Managers seldom have trouble determining that something is going wrong in their organization
Indicate whether the statement is true or false
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