About what percent of births in the U.S. today are performed by cesarean section?

People who are depressed tend to have high levels of cortisol

Indicate whether this statement is true or false.

Compared with securely attached infants, avoidant babies tend to receive __________ care

A) disorganized/disoriented B) understimulating, inconsistent C) overstimulating, intrusive D) unresponsive