Although wood–burning stoves are more efficient than open fireplaces, they are also more dangerous. The smoke that w...

amf on May 7, 2020


Hi, i had trouble with this one. can you please breakdown the argument and explain why the correct answer is correct and others are wrong. thanks!

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Balwant on November 11, 2020

I would also like an explanation please.

Dina on August 12, 2021

in regards to answer A if it said all instead of the most would the answer be correct instead of C?