Which statement best describes how a type hierarchy affects the rules of type conformance? Select one: Values of subclas
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Which statement best describes how a type hierarchy affects the rules of type conformance? Select one: Values of subclas
Which statement best describes how a type hierarchy affects the rules of type conformance? Select one: Values of subclasses and superclasses cannot be mixed. An instance of a subclass can be used as a superclass value. O Values of subclasses and superclasses can be freely mixed. An instance of a superclass can be used as a subclass value.
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