Lending support to the idea of the existence of a ninth stage, Tornstam has found evidence for further psychosocial development beyond the eighth stage

According to Piaget, a preoperational child is likely to say that

a. a boy who breaks ten cups accidentally is naughtier than someone who breaks one cup intentionally. b. a boy who breaks three cups intentionally is naughtier than someone who breaks ten cups intentionally. c. the number of cups someone breaks is equally important to their motives for breaking them. d. it is important to take into consideration the actor's intentions when determining guilt.

Your friend with an adolescent the same age as yours (16 years) stated, "I don't know why they don't just let kids drive after nine and without an adult; I don't have time to be in the car with my son all the time

Besides, the only way he will get to be a good driver is to drive more and without all these ridiculous restrictions." Does the research support her claim? Why or why not? What will be an ideal response?