According to the passage, proponents of the cooling hypothesis suggested that the circumpolar vortex is likely to exp...

ankita96 on August 10, 2020

Ans Choice D

Hi, I referred the first few lines of the second paragraph and thought D made more sense. Could you explain where the reference for E comes. Thanks in advance

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Victoria on August 14, 2020

Hi @ankita96,

Happy to help!

Answer choice (D) is the correct answer for this question.

If you've switched up the variables in your question by accident, the support for answer choice (D) can be found in lines 27 to 35.

Hope this helps! Please let us know if you have any further questions.

ankita96 on August 17, 2020

oh, thanks that was helpful!