Select the term that best describes this scenario. Sebastian is the father of two children. During winter, Sebastian works an extra retail job for the holidays. Once the holiday season has passed, Sebastian's income drops. These fluctuations in income affect his family's eligibility for Medicaid. They lose eligibility when he is working a retail job, and then they become eligible again once the holiday season is over. O Household split O Point-in-time O Churn Split family