What are the cardinal directions? North, south, east, and west
Directions chosen by the captain at the start of the journey
East and west North and south

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place.

the answer is either c or d i think its d

i think it is the third one.

it's the under parts of the car