The narrator goes to visit Usher, because his friend Roderick sent him a letter requesting his company. Roderick wrote he was feeling physically and emotionally ill so the narrator rushes to see him.
<span>Both men use their past experiences to show readers that they persevered and became accomplished readers and writers.</span>
I believe the answer is A. After the subject in a sentence. Hope this helps!
Demonstrative because its demonstrating the people who built this country by elling you