Use any method to determine if the series converges or diverges. Give reasons for your answer. 12 n n = 1 9' Select the correct choice below and fill in the answer box to complete your choice. O A. The series converges because the limit used in the nth-Term Test is O B. The series diverges because the limit found using the Ratio Test is C. The series diverges because the limit used in the nth-Term Test is O D. The series converges because the limit found using the Ratio Test is