Vicky1811 wrote:
Isn't exhaust and left redundant since exhaust is always leaving and notentering
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HelloVicky1811 ,
We hope this finds you well.
To answer your query, it is important to remember that redundancy is the least critical factor in GMAT sentence correction; the question of redundancy should only be taken into account when you need to select between two otherwise error-free answer choices.
Thus, even if the use of "left" is a bit redundant here, it is not
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