“This case is as simple as black and white.”
How is this case literally about black and white?

I don't know which case you're talking about but it's most likely suggesting that the sides in this case are easily distinguishable.

I think your question is incomplete. Is there more to it that helps explain the actual question? Either way, something being "as simple as black and white" means that it is obviously different than it is perceived due to human error (most of the time)

Explanation:

- "in the declaration of independence, it is stated that all people have certain rights that can't be taken away. when the government fails to protect these rights, the people have no choice but to remove that government and replace it with a government that will do its job and protect the people's rights."

i believe the answer is: b. mr. head had a long, tube-like face with a rounded open jaw and a short depressed nose.

this is because in the un-revised sentence it said that mr. heads face was long and tube-like, and he had a rounded open jaw. this is not a very grammatically correct because of how it seems to drag on with the and, replaced with, with, makes it sound more fluent in the description.