Answer: Preconventional
Explanation:
Preconventional stage of moral reasoning as per concept of Kohlberg's theory is the level in which sense of morality in child is controlled through external factors .Children tend to pursue their beliefs and regulation in terms of moral as per responses and reaction of authoritative figures such as parents , teacher, guardian etc.
According to question,Randy is at preconventional stage of morality development as she is basing her morality of riding bike on the reaction of her mother .She is afraid to ride bike on street as she knows her mother will be angry.
