Explanation:
Finding the (maximum) respective prime powers would yield the answer. Also we need not ... Is perfectly divisible by 720^n? ... So we can say that for any positive value of n it not divisible.
The correct answer is indeed a rhetorical question.
Rhetorical questions are those questions which don't necessarily need an answer. They just show us what somebody is thinking about, and it doesn't mean they want their question answered. This is what the excerpt above is about.
Ethos because pathos is appeal made to an audience's emotions in order to evoke feeling. Then logos is a rhetorical or persuasive appeal to the audience's logic and rationality.
The correct answer is A. I always get good grades.
Explanation
The word "Although" is used to introduce contrasting ideas or sentences. In this context, a sentence with the opposite meaning should be added. Therefore, if the first sentence is about a negative practice such as "Although I don't study very much..", the most appropriate for the second sentence would be a sentence in which a positive practice or consequence stands out "I always get good grades." So, the correct answer is A.
