(a) Use the comparison test to carefully determine if E n13 converges or diverges: this series A. converges B. diverges (b) Use the ratio test to carefully determine if E r > 0 converges or diverges: this series OA. converges B. diverges -1 (c) Use the alternating series test to carefully determine if E converges or diverges: this series 4n+1 n=1 A. converges B. diverges 00 n+1 (d) Use the limit comparison test to carefully determine if converges or diverges: this series A. converges B. diverges

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