Answer:
A feeling or concept that would be hard for readers to grasp.
Explanation:
Analogy - A comparison between two things, typically for the purpose of explanation or clarification.
Answer:
Letter d
Explanation:
It's just my opinion though
B, I'm pretty sure. The other ones do not contribute to the correct dialog.
He started to observe, reconnoiter means to make a military observation of something so he throughly examined the corridors.
