look and read that n ur mind then read out loud try to make.it make sense of the sentence so ur not sounding stupid (not u ur answer)
The answer should definitely be B
Hope this helps!!!
I would say the first option is the best answer, because the invention of the printing press made it so that books were easier made, and therefore cheaper, which spread more information to the people
Hot zone. Air lock. These are both examples of jargon, aka slang.