Question

when is it appropriate to place a victim in the recovery position?
when it is unsafe to continue cpr
when signs of biological death are evident
when the rescuer is about to begin cpr
when rosc has been restored

Explanation:

The recovery position is used when a person is breathing and has no suspicion of a spinal injury after ROSC (Return of Spontaneous Circulation) is restored.

Answer:

When ROSC has been restored