<span>A) Even the teachers enjoy learning fun facts about music from Music Quest.</span>
She could argue that you don't need to sell the same thing every year and therefore, we could all try something different this year, not just candy.
She also could argue that candies are not healthy and it's time to distance ourselves from them for now.
The best argument that she could pull off would be, if that was really the case, if fruits were easier and more profitable to sell. By far, if that was the argument, they would all sell fruit easily.
I am not sure what the passage you are referring to is, but anaphora means to use a word repetitively in order to accomplish some goal. Usually, this goal is to add emphasis to a certain point or to add artistic effect. They may also inspire certain emotions, such as passion, affection, or fear. Hope this helps.