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When a superclass is abstract, you cannot instantiate objects of a superclass. How can you use a superclass abstract object?
Cellular Telephones
Portable devices that use wireless communication to make and receive phone calls as well as access other services like texting and internet browsing.
Japan
A country in East Asia known for its significant contributions to technology, culture, and the global economy.
Computers
Electronic devices capable of executing a series of arithmetic or logical operations automatically via computer programming.
Opportunity Cost
The relinquishment of potential profits available from other avenues when one option is picked.
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