请教新PREP一道关于修饰的疑问，谢谢！

209.
    

 In Scotland, the number of wild salmon have been reduced because of uncontrolled deep-sea and coastal netting, by pollution, and by various other threats to the fish’s habitat.

 In Scotland, the number of wild salmon have been reduced because of uncontrolled deep-sea and coastal netting, by pollution, and by various other threats to the fish’s habitat.

209.
    

 In Scotland, the number of wild salmon have been reduced because of uncontrolled deep-sea and coastal netting, by pollution, and by various other threats to the fish’s habitat.

 In Scotland, the number of wild salmon have been reduced because of uncontrolled deep-sea and coastal netting, by pollution, and by various other threats to the fish’s habitat.

A. number of wild salmon have been reduced because of uncontrolled deep-sea and coastal netting,

B. number of wild salmon is reduced because deep-sea and coastal netting is not controlled,

C. numbers of wild salmon has been reduced because of uncontrolled deep-sea and coastal netting,

D. wild salmon’s numbers are reduced by deep-sea and coastal netting that is not controlled,

E. wild salmon’s numbers have been reduced by uncontrolled deep-sea and coastal netting,

 答案是E

 答案是E

我选的是D，开始以为 controlled只是修饰 coastal netting ，

我想问一下E选项 by uncontrolled deep-sea and coastal netting,中 uncontrolled是不是修饰deep-sea and coastal netting

呢？？还是只修饰deep-sea ？

呢？？还是只修饰deep-sea ？

总是对这类问题很困惑~~