Which of the following are key responsibilities of a spirit team member?

The key responsibilities of a spirit team member revolve around promoting school spirit, supporting athletic teams, and engaging with fans during events. This role is essential for enhancing the atmosphere at games and other related activities, which helps create a unified and energetic environment that encourages team performance and fan participation.

Engaging the crowd is critical as it helps boost morale and fosters a sense of community among students and supporters. Performing at events, whether through cheerleading, dance, or other routines, is a direct reflection of a spirit team member's primary purpose, which is to rally support for school sports and entertain the audience. This involvement not only strengthens the spirit around the athletic teams but also enhances the overall experience for everyone attending the events.

The other options, while they may involve teamwork or support roles in various capacities, do not align with the specific responsibilities of a spirit team member focused on athletic events and school spirit.