C) historical background associated with the park
<span>transients it is the answer for your question</span>
Using 1000 plants, each for an individual barrel. The plant that was poisoned will die within thirty days, that way the people will not die. Personally I don't see what's so bad about using 1000 humans as text subjected though ;)
Answer:
c) It helps me visualize what the author is describing.
Explanation: