tarek99 wrote:
The increased popularity and availability of televisions has led to the decline of regional dialects, language variations which originate from diverse ethnic and cultural heritages and perpetuated by geographic isolation.
(A) which originate from diverse ethnic and cultural heritages and perpetuated
(B) that originated from diverse ethnic and cultural heritages and perpetuated
(C) originated from diverse ethnic and cultural heritages and perpetuated
(D) originating from diverse ethnic and cultural heritages and perpetuated
(E) originating from diverse ethnic and cultural heritages and perpetuating
In this problem, I chose B, but the OA is D. Why is that? would someone please provide me a grammatical explanation?
thanks!
I'm not an expert, but would try to explain.
In B, "that" points to only those variations that originated from diverse ethnic and cultural heritages. So, it tells us that there are other reasons (unexplained) of these variations besides the diverse ethnic and cultural heritages.
In D, it is assumed that the variations originate from nothing but the diverse ethnic and cultural heritages. So, originating correctly modifies the language variations (regional dialects).