Which of the following is an example of an infinite set which is bounded and countable? * A.) The set of natural numbers. B.) [2, 20] C.) The set of numbers of the form { ((-1)^(n +1))/(n + 2) } where n is an element of the set of natural numbers. D.) The set of numbers of the form {18 – 3n} where n is an element of the set of natural numbers.

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A: False

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A: We have to check