A linguistic element that is added to the end of a word or base word is called a suffix. The correct answer is option A. Suffixes are connected at the end of the word in order to create a new word with a new meaning. Prefixes have the same function too, but prefixes are connected at the beginning of the word.
Answer: I think the answer is A, alliteration
Explanation: Repetition
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 ;)