Answer:
To unite countries in a specific region to work towards their mutual well-being
The primary goal of regional intergovernmental organizations is to unite countries in a specific region to work towards their mutual well-being
Back in the 1800s nobody cared at all until around the 1940s where people noticed there were too many people coming in 2000s immigration is illegal unless with paperwork
Generally speaking it would be "b. Italian city-states in the Renaissance were republics led by powerful merchant families" and "<span>c. Renaissance cities were centers of commerce and craftsmanship" that are true statements, although this varied slightly depending on the city-state in question. </span><span />
476 CE Rome invaded and the Western Roman Empire falls irrevocably.