Salmon SC

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aj5105: Legendary Member; Posts: 1169; Joined: Sun Jul 06, 2008 2:34 amFollowed by: 1 member; Thanked: 25 times

by aj5105 » Sat Jan 17, 2009 1:01 am

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

Source: Beat The GMAT — Sentence Correction | Sat Jan 17, 2009 1:01 am

dgr8onerip: Senior | Next Rank: 100 Posts; Posts: 84; Joined: Thu Aug 28, 2008 5:04 am; Thanked: 3 times

ans

by dgr8onerip » Sat Jan 17, 2009 1:22 am

i think its B

A is not correct cause number.. have is wrong
C, D and E make simila errors

B kinda changes the tense but is consistent with standard usage

raunekk: Legendary Member; Posts: 1159; Joined: Wed Apr 16, 2008 10:35 pm; Thanked: 56 times

by raunekk » Sat Jan 17, 2009 1:27 am

imo:B

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

Bidisha800: Master | Next Rank: 500 Posts; Posts: 344; Joined: Sun Sep 28, 2008 11:00 amFollowed by: 1 member; Location: USA; Thanked: 6 times

by Bidisha800 » Sat Jan 17, 2009 12:30 pm

(E)

by, by, by parallelism and have been is required to demonstrate something that started before and still going on ..

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mowghli: Junior | Next Rank: 30 Posts; Posts: 14; Joined: Wed Jan 02, 2008 8:19 pm

by mowghli » Sat Jan 17, 2009 1:49 pm

Between B and E.
Choose E (has been, parallelism)

sparsh.21: Master | Next Rank: 500 Posts; Posts: 129; Joined: Tue Jul 22, 2008 3:53 am; Thanked: 2 times

by sparsh.21 » Sun Jan 18, 2009 6:03 am

whats d OA ??

mjjking: Master | Next Rank: 500 Posts; Posts: 353; Joined: Sat Jan 20, 2007 1:29 am; Location: Italy; Thanked: 7 times; GMAT Score:720

by mjjking » Sun Jan 18, 2009 6:34 am

Parallelism clearly suggests E

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