Examining the specific dashboards for inefficient calculations, complex queries, or large data sources When certain dashboards consistently show longer response times, the initial response should be to examine these specific dashboards for potential issues like inefficient calculations, overly complex queries, or the use of large data sources. Addressing these aspects can lead to significant improvements in dashboard performance. Option A is incorrect because a full redesign should only be considered after a detailed analysis of the dashboards to identify specific inefficiencies. Option C is incorrect as increasing memory allocation is a broader approach that may not ad-dress specific issues related to dashboard design and configuration. Option D is incorrect because advising users to avoid using certain dashboards does not solve the underlying performance issues.