Complex sentence: Snyder, however, is forcing her to participate in the activities, so Buffy, Willow, and Xander fill out career questionnaires, debating whether or not they like shrubs.
Split into simpler sentences: Snyder, however, is forcing her to participate in the activities, along with Willow, and Xander. They fill out career questionnaires, debating whether or not they like shrubs.