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If x satisfies |x-1|+x-2|+|x-3| >= 6, t...

If x satisfies `|x-1|+x-2|+|x-3| >= 6,` then (a) `0 le x le 4` (b) `x le 4` (c) `x le 0 or x >= 4` (d) none of these

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