I believe that the answer is "The candidates speech interested the crowd." <3
Answer:
<em>D. To explain the origin of Dorothy's slippers and the Wicket Witch</em>
Before writing anything, you must understand what you're writing about, or your topic. If you're writing a persuasive essay on why people should eat more kumquats, well you have to find out what kumquats are, firstly. Of course, you also have to understand your thesis. Without a strong thesis your essay will leave a lot to be desired