The correct answer is B. box, because after the word "box" she is describing what she found in it. They are two different things, so you need a comma after box.
Answer:
C. in an advert
Explanation:
The above is taking the audience through the features of a mobile on display
Answer:
I would try answering this but there is no poem so I can't help
Hello ;)!
The answer according to your attached pdf is uploaded here in my answer as image. Please check.