Question: To use an interfece, a class header should include which of the following? The keyword extends and the name of the interface The keyword extends

To use an interfece, a class header should include which of the following?
The keyword extends and the name of the interface
The keyword extends and the name of an abstract method in the interface
The keyword implements and the name of an abstract method in the interface
The keyword implements and the name of the interface
To use an interfece, a class header should include which of

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