operate over short periods of time to address a specific policy issue operate over long periods of time to address a policy area influence the enforcement of laws influence public policy goals alliance made up of the bureaucracy, interest groups, and congress large, complex, and fluid webs of influence disappear and change over time appear when policies they care about reach congress which of the following is an accurate comparison of iron triangles and issue networks? choose 1 answer: choose 1 answer: (choice a) a comparison a (choice b) b comparison b (choice c) c comparison c (choice d) d comparison d