The mother of a 2-month-old infant with colic states, “I don't know what to do anymore. She's up in the middle of the night crying all the time.” The nurse should tell the mother to: 1. Walk the floor...

The mother of a 2-month-old infant with colic states, “I don't know what to do anymore. She's up in the middle of the night crying all the time.” The nurse should tell the mother to:

1. Walk the floor with the baby at night.

2. Take the infant for a short drive in the car.

3. Allow the infant to cry it out in her crib.

4. Offer cereal to fill the baby's stomach.