<Tr> <Th> Length </Th> <Td> 40 mi (64 km) </Td> </Tr> <Tr> <Th> Width </Th> <Td> 12 mi (19 km) </Td> </Tr> <Tr> <Th_colspan="2"> Geography </Th> </Tr> <Tr> <Th> Country </Th> <Td> United States </Td> </Tr>

The appalachian mountains are __ of the rocky mountains. question 9 options north south east west