The answer is B, creating post offices.
Answer:
C, gloomy
Explanation:
To answer a question like this, look at the word choices in the passage:
Ominously darkening
dreadful
violently
terrified
worst fears realized
doomed
D. Because it talks about how you would not be able to enjoy the sport without the physics, however it says nothing on how scientific principals effect snowboarding.
Sutton Hoo is the ship burial. I am not sure about the others. I will try to figure it out though.