In Microsoft 365 Copilot, agents such as Researcher are accessed through the Agents experience within the Copilot app. If the user interface does not immediately display a specific agent, the correct action is to browse or search the available agents catalog. The exhibit shows the left navigation pane with an Explore agents option.
According to Microsoft AI Business Professional guidance, built-in and custom agents can be discovered and enabled through the Explore agents section. If the user already has the appropriate Copilot license and is signed in with their work account, there is no need to switch accounts or request another license.
Signing in through a browser does not change feature availability, and using a personal account would remove access to organizational features. Therefore, to access the Researcher agent, you should select Explore agents and search for Researcher.

Effective prompting in Microsoft 365 Copilot requires two critical components: clear instructions and grounding in authoritative content. Microsoft guidance emphasizes that prompts should explicitly state the desired output format, tone, length, and purpose. In this case, specifying "a bulleted list of three to five concise, simply worded key points" represents concise instructions, making option B essential.
Additionally, grounding the response in a specific knowledge source-such as attaching or referencing the proposal document-ensures factual accuracy and reduces hallucination. Option D ensures Copilot uses the actual proposal content rather than relying on generalized model knowledge.
Profiles and stakeholder contact details are unrelated to summarization requirements. Therefore, the correct selections are B and D.