Final answer:
Youth-serving nonprofit groups fit into several categories, but not park development and operation.
Step-by-step explanation:
Youth-serving nonprofit groups fit into all of the following categories, except B: park development and operation. Nonprofit organizations, such as welfare groups, churches, hospitals, schools, museums, civic organizations, fraternal organizations, veterans organizations, and social clubs, provide goods and services to their members or participants to better their lives or improve a particular outcome, such as education or health. These organizations are not set up to make a profit, but rather contribute to other aspects of people's lives and fill a societal need.