Im really confused. i've been at this for an hour smh

Which of the following is an important function of child-directed speech? (a) it captures the infant’s attention and maintains communication. (b) it reduces the occurrence of infantile amnesia for the earliest memories of infancy. (c) it reduces the need for reciprocal interaction between caregivers and children. (d) it assists in prolonging rem sleep in infants.

What do you generally see in a family when both parents are working?

How does sending the test results as its written might affect the patient?