A field artillery radar operator: A. operates fire-finder radar.

B. evaluates electronic intelligence data.

C. maintains all radar systems.

D. all of the above.

One day you learn that this same wealthy friend has become active in a community organization that serves the mentally challenged and their parents. you are told that her work with mentally challenged children consumes most of her weekends and a substantial part of her income and that she lives in modest circumstances. you find this hard to believe, and you suspect that somehow she is profiting from her involvement.