Debashis Roy
GMATNinjaIsnt the passive construction in E more clear in meaning than C?
Pl shed your thoughts.
Thanks in advance
Take another look at the relevant portion of (C): "a spell that
weather scientists forecast to continue into late next month and that
they consider the worst in the area for nearly a century."
We're given two "that" modifiers that both clearly describe the "spell." And the two "that" modifiers are parallel to each other. We can see that the weather scientists are the agent of both actions: they forecast the spell of rains to continue and they consider the spell of rains the worst in a century. Everything looks good.
Now compare the above construction to (E): "a spell that is forecast to continue
by weather scientists into late next month and that is considered the worst in the area for nearly a century." Again, we have two "that" clauses describing the spell. But the modifiers aren't as clear now. The first is a passive voice construction in which we we're told that
weather scientists forecasted the spell to continue. That's fine. But the second modifier is a passive construction in which no agent is mentioned, so we don't know
who considers the spell of rain the worst in a century. Is it the weather scientists again? Everyone? An anonymous hot dog vendor? It's not clear.
This is why the passive voice is sometimes problematic: not because it's inherently wrong, but because in certain instances, it creates confusion. (E) might not be definitively wrong, but (C) is clearer, and therefore better.
I hope that helps!