Which of the following hand gestures is likely to inspire trust among participants?

An open hand gesture is effective in inspiring trust among participants because it conveys openness, honesty, and a welcoming attitude. This gesture visually signifies that the individual is approachable and willing to engage, creating a comfortable environment for participants. Open hands suggest that there is nothing to hide, which fosters a sense of security and encourages interaction.

In comparison, closed hand gestures, like those facing down, might indicate defensiveness or submission, which can detract from a sense of trust. Pointing gestures can come across as accusatory or aggressive, potentially making participants feel uncomfortable or defensive. A fist gesture typically signifies strength or aggression, which could intimidate participants and prevent them from feeling at ease in the group setting. Thus, the use of an open hand gesture strategically enhances rapport and instills confidence in the instructor's ability to foster a supportive atmosphere.