Women, as they were a unskilled group.
Im pretty sure.
Hope this helps
<span />
The challenges were :
1. Lack of Experience. Since George Washington never had any experience in managing any form of Government, operating a country is a huge obstacle for him.
2. American government was placed in the middle of conflict between Great Britain and France. And it is really hard for George to remain neutral despite all the pressures from both sides
3. Many united states conducted their own local rebellions
federal Taxes were too high.
Federal Gov't was too strong and put too many rules in place on states.
Rugged Individualism, that individuals should take care themselves and not rely on Federal Gov't to help (poor) or regulate (rules)
Depending on the time, it could be the Phoenicians ( I think this is the best answer; this is what they're known for best) or later in time, the Romans (but they had colonies also elsewhere).