Hi, I'm not sure what i did wrong for this question, it would be helpful if you could point out which one is wrong, attaching explanation to it. thanks!

(1 point) Each of the following statements is an attempt to show that a given series is convergent or divergent using the Comparison Test (NOT the Limit Comparison Test.) For each statement, enter C (for "correct") if the argument is valid, or enter I (for "incorrect") if any part of the argument is flawed. (Note: if the conclusion is true but the argument that led to it was wrong, you must enter I.) 1. For all n > 2, n 73 - 5 1, arctan(n) 1, In(n) n2 1, n 3 - 13 1, n In(n) 2, 12 - 7