After the mall went out of business, local teenagers had nowhere to hang out. The mall went out of business, local teenagers had nowhere to hang out.
After the mall went out of business. Local teenagers had nowhere to hang out.
which sent me has proper punctuation

A.

Explanation:

A is correct.

B is incorrect. To make it correct, you would have to replace the comma with a semicolon.

C is incorrect. To make it correct, you would replace the first period with a comma.

The answer is option a. After the mall went out of business, local teenagers had nowhere to hang out.

answer: "the beating heart symbolizes the narrator's conscience, or his sense of guilt and wrongdoing" so its b

explanation:

"to look at him, or hear him describe it, he had no guilt. however, poe decided to symbolize this man's subconscious guilt through the heartbeat."