Which sociological perspective argues that when changes occur in one part of a society, there must be adjustments in other parts, and if these adjustments do not occur, the society's equilibrium may be threatened?

how do you know that

explanation:

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.