when aggregate demand is greater than aggregate supply, what happens to prices? what term describes this change in prices?

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.

rain should be the answer.

haile selassie i was the emperor of ethiopia from 1930-1974