Question id 13 - Preflight Preparation - FAA PPL(A) - Private Pilot Airplane

Preflight Preparation - (Refer to figure 4.) Which color identifies the power-off stalling speed in a specified configuration?
Upper limit of the green arc.
Upper limit of the white arc.
Lower limit of the green arc.

Training tests and timed exam simulations FAA PPL(A) - Private Pilot Airplane