You have a forest with three trees and twelve domains. users are complaining that access to resources in other domains is slow. you suspect the delay is caused by authentication referrals. what can you do to mitigate the problem?

Creating a Shortcut trust should mitigate the problem

Explanation:

Because shortcut trust can make inter-domain authentication traffic faster, here the time required to go through trust-path is eliminated and performance is boosted.

i'm so sorry that's not a question and this isn't an answer