Consider the following statement: integers n, if n2 is even then n is even.Which of the fo...

Consider the following statement:

integers n, if n2 is even then n is even.

Which of the following are equivalent ways of expressing this statement?

a. All integers have even squares and are even.

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b. Given any integer whose square is even, that integer is itself even.

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c. For all integers, there are some whose square is even.

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d. Any integer with an even square is even.

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e. If the square of an integer is even, then that integer is even.

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f. All even integers have even squares.