Final answer:
Guessing is not a typical or professional method used by firms when researching relevant stakeholder groups; instead, they use surveys, focus groups, internet searches, and press reviews.
Step-by-step explanation:
Among the methods typically employed by firms when researching relevant stakeholder groups, e. Guessing is not a professional or reliable method. Firms use various research methods to understand their stakeholders, including surveys, focus groups, internet searches, and press reviews. Each of these methods provides valuable data that can inform a company's strategy and decision-making process. Surveys can collect a large amount of data from a wide audience, focus groups allow for in-depth discussions and feedback on specific issues, internet searches can uncover public information and opinions, and press reviews enable firms to monitor how they are portrayed in the media. By contrast, guessing does not rely on any data or structured methodology and is thus not appropriate for stakeholder research.