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Need help with Java please. Question: 1. Suppose the class Sub extends the class Sandwich. Which of the following assignments are legal? Sandwich x- new

Need help with Java please. image text in transcribed

Question: 1. Suppose the class Sub extends the class Sandwich. Which of the following assignments are legal? Sandwich x- new Sandwich0: Sub y new Sub0: (2) y x (3) y new Sandwich0; (4) x new Sub0

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