Which report type can effectively show related call information in Salesforce?

The option regarding Tasks and Events is considered effective for showing related call information in Salesforce because this report type specifically focuses on activities that can include calls made to customers or clients. In Salesforce, Tasks and Events are often used to track and manage these interactions, providing detailed insights into user activities.

Utilizing the Tasks and Events report enables users to see a comprehensive view of all related calls, including details such as who made the call, when it occurred, and any follow-up tasks that might be associated with that call. This makes it particularly valuable for teams that rely on tracking communications for service management and customer support.

While other report types, such as summary reports, matrix reports, or charts and dashboards, serve important functions in visualizing data or summarizing different metrics, they do not focus specifically on the intricacies of call-related information as the Tasks and Events reports do. Thus, for the specific need to show related call activity and track those interactions in a detailed manner, Tasks and Events is the most suitable choice.