Which of the following actions would indicate an error during a point of intersection?

During a point of intersection in synchro skating, the coordination and direction of skaters are crucial for safety and skill execution. When skaters rotate in opposite directions within the same line, this action creates a conflict and indicates a lack of synchronization. It disrupts the flow and can lead to collisions, which is why it is considered an error.

The other actions reflect successful execution: skaters executing a perfect pi signifies precise placement and harmony; passing through the intersection smoothly indicates successful navigation of the cross; and changing feet without any issues shows control and consistency in performance. Collectively, these actions suggest that skaters are maintaining proper alignment, communication, and coordination during their routine, which is essential for a well-executed point of intersection.