Identify two possible reasons for unemployment​

Frictional unemployment. This is unemployment caused by the time people take to move between jobs, e.g. graduates or people changing jobs. ...

Structural unemployment. ...

Classical or real-wage unemployment: ...

Voluntary unemployment. ...

Demand deficient or “Cyclical unemployment”

MARK ME BRIll

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