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Identify the statement which is true of a barter system?
Base Class
The parent class in a hierarchy from which other classes inherit methods and properties.
Base Class
The class from which other classes inherit properties and methods. It is the superclass in a hierarchy of inheritance.
Shoe Hierarchy
A conceptual classification scheme for organizing different types of shoes in a hierarchical structure based on their characteristics and relationships.
Downcast
Casting an object reference down the class hierarchy to a subclass type, requiring explicit casting in statically typed languages.
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