ma
the two earliest types of state is the city state and the nation state
1985
Easy, in Mesopotamia
Mesopotamia
mali
the two earlyest types of states are the country and suburbs
The earliest computer was invented in the United States by students and professors at the University of Pennsylvania just before the start of world war 2.
The earliest and most important exports of the Carolinas was rice and indigo. These exports were very profitable for these states and their economic growth.
Armed conflict is older than recorded history. Even small villages have bands of warriors. The first states emerged in Mesopotamia. Their armies probably qualify as the earliest.
Maya, Toltec, Aztec
18 century
It's completely arbitrary. In our earliest months, we happened to have more people interested in these states.