Henry: Engines powered by electricity from batteries cause less pollution than internal combustion engines. Therefore...
Courtney-McClellandon March 17, 2021
Best approach to these questions?
I understand why A is correct, but I initially chose B because I didn't notice the slight distinction U was making in terms of urban pollution versus regular air pollution. Had I noticed that, I would have chosen A initially. Do you have any advice for picking up on these smaller, semantic differences when going through questions like these? Thank you for all of your help!
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