Answer :
Final answer:
The sentence provided 'In baseball, hitting, throwing, and catching the ball all require good hand-eye coordination.' requires no improvement.
Explanation:
No improvement or correction is required.
In the sentence 'In baseball, hitting, throwing, and catching the ball all require good hand-eye coordination,' the original phrasing is grammatically correct. The list of actions - hitting, throwing, and catching - is parallel and does not need any changes.
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