"there is only one sin, only one. and that is theft. every other sin is a variation of theft. when you kill a man, you steal a you steal his wife's right to a husband, rob his children of a ather. when you tell a lie, you steal someone's right to the truth. when you cheat, you steal the right to there is no act more wretched than stealing."

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.

we need the diagram to answer this correctly.