To allow remote participants to join a training session effortlessly, what should be done?

The correct choice emphasizes the importance of facilitating seamless access for remote participants in a training session. Adding a live stream to the Calendar invite allows remote attendees to access the session without needing additional setup or manual connection steps. This ensures that they can join the meeting automatically at the scheduled time, enhancing inclusivity and enhancing the overall participant experience.

Using a live stream can also accommodate a larger audience, beyond the capacity of a physical meeting room, and provides a way for those unable to be physically present to engage with the content. This method streamlines the process and reduces the potential for errors or delays that might arise from requiring different setups or meeting codes, thereby making the session more user-friendly for everyone involved.