They give the poem more details and make it more coherent. Symbolism helps the reader connect to the poem more as well.
Answer:
The dog looked at me and said, "I'm hungry."
Explanation:
Personification is giving human traits to non-human entities.
Answer:
chemicals, disease, obesity
Explanation:
Chemicals are often thought of as dangerous. Disease is obviously a bad thing, and obesity is a health risk. The words "affordably" and "attainable" generally have a positive connotation, and affordability is nice and people attain positive things.
The answer is D, hope this helps :)