Of the people described below, who would be counted as unemployed?

Choose one or more:

A$.$ a second lieutenant in the U$.$S$.$ Army

B$.$ a $55-$year$-$old steel worker who was laid off $18$ months ago and has given up trying to find a job

C$.$ an able$-$bodied $53-$year$-$old who took an early retirement package from her employer

D$.$ a $17-$year$-$old single parent who has just been laid off and is looking for a new job

E$.$ a newly graduated Ph$.$D$.$ who could not find a teaching job and is driving a taxi

F$.$ a full$-$time college student who plans to look for a job after graduation

G$.$ a student who quit college to look for a modeling job in New York