GMAT Sentence Correction (SC) | Re: Displays of the aurora borealis, or "northern

Hi,

I'm absolutely on board with the two things and how they need to be connected but I can't make peace with this bit - "to" is an infinitive of purpose. Using "to" almost seems like the displays heat the atmosphere with the intention to 1. affect the trajectories ... 2. ( to) induce electric currents... but that isn't the intended meaning right. The meaning is that these two things CAN be a result of the displays.

Please help!

Best
SS18

eat the atmosphere
...

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