Janice is a physical instructor at a school. She gives chocolates to students every time they perform well in athletics because she notices that giving chocolates to students encourages them to perform better. This is an example of

What can you conclude about the information given here ? a)juveniles must testify in court b)adults are held to a lower standard c)the state guarantees that juveniles have legal rights much like those of adults d) punishment for juveniles violators are much more strict than those for adults