c on the first one and a on the 2nd
In experimental physics, reverberation produces echo and thus makes undesirable sound. An echo is a sound reflected off of a surface. In a big hall, it interferes with the actual sound. It gives confusion when people are having a conversation.
The sentence that does not contain misplaced or dangling modifiers is <span> B.
Sitting in a chair, I looked at the clouds on the porch.</span>
The answer is; A.
The climax of a story is characterized by high tension and drama and is considered the highest point in the plot. The main character is usually in a crisis and he or she finds a solution to a major conflict (such as a hero defeating the villain or evil element). Climaxes are considered to be significant in giving the story an overarching meaning.
