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jsl
- Master | Next Rank: 500 Posts
- Posts: 203
- Joined: Wed Jun 04, 2008 1:01 am
- Location: Windsor
- Thanked: 5 times
- GMAT Score:650
To this day, researchers and theorists debate whether bubonic plague caused The Black Death, a pandemic that swept the world in the middle of the fourteenth century
a. whether
b. whether or not
c. about whether
d. as to whether
e. if
Hi guys.... can you tell me what the core difference is between answer choices a and b? Is the term "whether or not" always redundant or can it be valid in some contexts?
a. whether
b. whether or not
c. about whether
d. as to whether
e. if
Hi guys.... can you tell me what the core difference is between answer choices a and b? Is the term "whether or not" always redundant or can it be valid in some contexts?












