Where can users access Sales Summaries in Salesforce?

Sales Summaries in Salesforce can be accessed in Salesforce Lightning Experience via Einstein Copilot, which is designed to enhance user experience by providing insights and data in a more intuitive manner. Einstein Copilot leverages artificial intelligence to present relevant sales metrics and summaries, facilitating better decision-making for users.

In Salesforce Lightning, the integration of Einstein Copilot allows for streamlined access to various features, including Sales Summaries, within the core interface. This modern, user-friendly experience allows users to retrieve and analyze sales data directly, fostering a more productive workflow.

Other options suggest limitations that do not reflect the current capabilities of Salesforce. For instance, limiting access to Salesforce Classic would exclude users who have transitioned to the more advanced and feature-rich Lightning Experience. Additionally, third-party integrations and email clients do not provide native access to Sales Summaries within the Salesforce platform, making them less suitable for this function.

Thus, option C represents the most accurate source for accessing Sales Summaries within the current Salesforce environment.