Justin is driving west on Oak Street. Use the image of the in-car navigation system to help Justin reach his destination. What does Justin need to do to head north?

turn left onto Maple St.
make a sharp turn onto Elm St.
make a U-turn on Oak St.
turn right onto Pine St.

The caste system in india was used for what purpose? a) to ensure that all people had an adequate income b) to prevent the rich from taking too much power c) to provide social control and conformity according to one’s birth d) to draft a military capable of defending india from mongol invasion