What studies did the Greek create in Athens that we still use today?

Which of the following is a personal responsibilty

In the modern world, many countries with kings or queens have evolved into constitutional democracies. in these countries, monarchs are mostly

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