Community Center and Social Connection. Source 1: Center attendance rose after evening programs were added. Source 2: A repeated survey found a modest decline in reported social isolation among regular participants. Source 3: People who became regular participants started with more free evening time than nonparticipants. Source 4: Facilitators observed new cross-age group activities. Source 5: Funding records show that evening staffing depends on a grant ending next year. Which conclusion best evaluates impact and sustainability?