n java Write a method public static ArrayList append(ArrayList a, ArrayList b) that appends one array list after another. Ex: a = 1 2 3 4 5, b = 6 7 8 9 10 then append returns 1 2 3 4 5 6 7 8 9 10

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A: The answer of this question is as follows:

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A: by bartleby policy i am able to do only one question pls ask other separately.

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A: the program is given below:-

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A: The answer is given below.

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A: Please refer to the following step for the complete solution to the problem above.

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A: To Do: To write the java code.

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