In the mid-1970’s, since birds were overcome by pollution, and routinely falling from the sky above Los Angeles freeways

This topic has expert replies
Moderator
Posts: 6693
Joined: 07 Sep 2017
Followed by:21 members

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

In the mid-1970’s, since birds were overcome by pollution, and routinely falling from the sky above Los Angeles freeways, this prompted officials in California to devise a plan that reduced automobile emissions.


(A) since birds were overcome by pollution, and routinely falling from the sky above Los Angeles freeways, this prompted officials in California to devise a plan that reduced

(B) since birds that had been overcome by pollution were routinely falling from the sky above Los Angeles freeways, it prompted officials in California to devise a plan that would reduce

(C) birds had been overcome by pollution and routinely fell from the sky above Los Angeles freeways, prompting officials in California to devise a plan that reduced

(D) birds overcome by pollution routinely fell from the sky above Los Angeles freeways, prompting officials in California to devise a plan to reduce

(E) birds overcome by pollution and routinely falling from the sky above Los Angeles freeways were prompting officials in California to devise a plan to reduce


OA D

Source: GMAT Prep