Audience members need to be provided with an answer to the question:a) What do I already know about the speaker? b) Whatâs in it for me? c) What do I already know about the topic? d) Is the speakerâs tone appropriate?

2nd option

explanation:

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."

answer: producers

explanation:

they are producers because the use photosynthesis to collect sunlight and make food for themselves which when a animal comes around and eats it it becomes a food chain