Different between scarcity and shortage

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The easiest way to distinguish between the two is that scarcity is a naturally occurring limitation on the resource that cannot be replenished. A shortage is a market condition of a particular good at a particular price.

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

aristocracy, timocracy, oligarchy, democracy, theocracy and tyranny

explanation: