Answer:
One technique that can be used for CPR on an infant when there is only one rescuer is to use two fingers to compress the chest.
This technique can help provide effective compressions while still allowing the rescuer to maintain control of the infant's airway.
It is important to note that CPR techniques can vary depending on the age and size of the person, as well as the specific circumstances of the emergency, so it is always best to consult a medical professional or follow the guidelines provided by a certified CPR training program.
Step-by-step explanation: