Answer:
A. They describe the attributes of Caldwell, Colorado.
Explanation:
Now, first thing to distinguish here is that we need to analyze only this excerpt and its content.
We see that the book itself is about history of Caldwell, however the excerpt doesn't deal with that.
It only shows the town's location, river passing by and rich plant and wildlife.
From that, it can be inferred that Caldwell is a town with beautifull surrounding and natural attributes.
This is a B) correctly placed participial phrase.
If it weren't, that would mean the sentence would go like this: The audience playing an electric guitar listened to the musician, and then <em>playing an electric guitar </em>would refer to the audience, and not the musician.
Answer:
As the central figure of The Crucible, John Proctor is faced with each of the play's conflicts. He is challenged to achieve moral integrity and humility and challenged also to tell a difficult and unpopular truth which may cause him to be harmed or killed. Proctor's initial conflict is an external one.