Final answer:
Johanna is likely driving her baby around to get her to stop crying, as the motion of the car and the comfort of being swaddled and secured in a car seat can have a soothing effect on infants.
Step-by-step explanation:
Johanna swaddles her baby in a blanket, puts her in a car seat, and drives around the block for 30 minutes. The action Johanna is likely taking here is b) Get her baby to stop crying. This common tactic is used by many parents to soothe a crying baby, as the gentle movement of the car can calm and lull the baby to sleep. Additionally, the confined space of a car seat and the warmth provided by swaddling in a blanket can provide a sense of security and comfort for the infant.
Newborns and infants have a well-developed sense of touch and often respond positively to motion and touch-based comforting techniques (SENSE OF TOUCH IN THE NEONATE). Many parents find that driving their babies around can be an effective way to settle them down when other soothing methods, such as cuddling or rocking, have not been successful.