Three different behaviors that you made:
1. Person-1* - People pacing back and forth
2. Car-1* - Cars driving on the roads
3. CampFire* - Moving campfire with rising smoke

One behavior that is not simple:
Not simple: CampFire* - Moving campfire with rising smoke

Animated Articulated Figure:
Articulated: AirportTerminal* - Moving jetways on the airport terminal

Other Behaviors that you made: (backup in case something above doesn't count)
- Airplane-1* - Spinning propellers on the airplanes
- Airplane-1* - Airplane flying in a circle