Which action should be taken to reduce the call volumes and escalations?

A client’s Support Call Center has seen an increase in call volume on a new product line. The agents are having problems resolving issues and have been escalating to Tier 2 for support.

Which action should be taken to reduce the call volumes and escalations?
A . Create Knowledge Articles and publish internally and publicly.
B . Configure IVR routing to bypass Tier 1 for the product line.
C . Configure Omni-channel to assign cases directly to Tier 2.
D . Create a dashboard to track and manage call volumes by type.

Answer: A