(1 point) Use the limit comparison test to determine whether ∑n=12[infinity]an=∑n=12[infinity]5n +712n6+3 converges or diverges. (a) Choose a series ∑n=12[infinity]bn with terms of the form bn=1np and apply the limit comparison test. Write your answer as a fully reduced fraction. For n≥12, limn→[infinity]anbn=limn→[infinity] 1 n^5 (b) Evaluate the limit in the previous part. Enter [infinity] as infinity and −[infinity] as -infinity. If the limit does not exist, enter DNE. limn→[infinity]anbn = (c) By the limit comparison test, does the series converge, diverge, or is the test inconclusive?