How can a teenager best avoid risky behaviors that lead to injury? O by refusing to drink alcohol
by speeding only when running late for school
O by fighting only when provoked to do so
by attending parties where alcohol is present

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.