all of us know that b , the oa , is somewhat strange but we do not know why.
study the ellipsis in the oa in og books to find out. this is the best way but it costs a lot of time and should be leaft for prep company
2 standard for the ellipsis
- the cut off part must be present in the previous part.
- the kept part must be parallel with the a part in the prevous phrase or the latter part must be clear.
President Obama raised $745M for his 2008 presidential campaign,// an amount greater than any other candidate//.
A) an amount greater than any other candidate
B) an amount greater than any other candidate raised
C) an amount greater than the amount any other candidate raised
D) which was greater than any other candidate
E) which was greater than any other candidate raised
apply 2 standard.
an amount greater than for his 2009 presedential one. this is ok, because it meet 2 standards.
an amount greater than that of other candidate. this is ok because it is clear.
I think this discussion is beyond the gmat land for sc. gmat will never make us analyse there things. gmat sc just test the basic logic based on basic grammar.