根据下列答案回答题：Managers need to take action to convince high-flyers of thei-考呗网

单选题根据下列答案回答题：

Managers need to take action to convince high-flyers of their value to the firm.

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1Organisations need to look beyond the high-flyers they are currently developing.

2There is a concern that firms investing in training for high-flyers may not gain the benefits themselves.

3Managers need expert assistance from within their own firms in developing high-flyers,