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Difficulty—
Is \(z > 0?\)
(1) \((z + 1)(z)(z - 1) < 0\)
(2) \(|z| < 1\)
[spoiler]OA=C[/spoiler]
Source: Manhattan GMAT
(1) \((z + 1)(z)(z - 1) < 0\)
(2) \(|z| < 1\)
[spoiler]OA=C[/spoiler]
Source: Manhattan GMAT
