Newborns sleep on average____________ hours per day.
a. 2 to 4
b. 8 to 10
c. 12 to 14
d. 16 to 17
Question 2
Toilet learning should begin______________ .
a. by the end of the first year
b. by the end of the second year
c. when a child is developmentally ready
d. when the parent is ready