套期保值在期货市场和期权市场之间建立了一种盈亏冲抵机制。(  )

套期保值在期货市场和期权市场之间建立了一种盈亏冲抵机制。(  )

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Racks may need to consider closing its current production fa

Racks may need to consider closing its current production facility.

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