(4 points) Indicate whether the sequence 1, 2, 2, 2, 2, 3, 3, 3, 3, 3 is increasing, decreas- ing, non-increasing, or non-decreasing A. Non-decreasing B. De C. Increasing D. Non-Increasing E. None of the above creasing (4 points) Which sequence belongs to geometric sequence in which the first value is 27 and the common ratio is 1/3. You can assume that the sequence start with an index of 1 A. 27,18, 9, 3, 1/3, 1/9 C. 27, 24, 9, 3, 1/3, 1/9 D. 27, 9, 3, 1, 1/9, 1/27 E. None of the above (4 points) Which sequence belongs to arithmetic sequence in which the first value is 3 and the common difference is -1/2.. You can assume that the sequence start with an index of 1 A. 3, 9/2, 4, 11/2, 5, 13/2 B. 3, 5/2, 2, 3/2, 1, 1/2 C. 3, 5/2, 4, 3/2, 5, 13/2 D. 3, 9/2, 2, 11/2, 1,1/2 E. None of the above