I would say that remedy/recompense is the correct answer. Recompense means to compensate or make amends.
Answer: This is confusing but I do not agree that much because,
If we simply add the highest number twice from the digits 1-9, 9+9, which is 18. So 18 is the highest number which can be reached so 20 is not a possible number. However, if the problem has said that, we can obtain all the numbers from eleven to twenty by multiplying them, then I think it is possible...
Yes there is some comparison to Rap music today ..
The supporting details are used when you want to explain, describe, illustrate the main idea of what you are saying or writing. Details can be facts, definitions, quotations, more information or examples. These details must be important, significant in order to help to develop the central idea of your speech. With this explained, the right answer is <em>C, meaning of words</em>. The other ones are relevant and useful to explain the main idea.