How did the united states ironically create a slaverybased market economy and democratic political system?

No mercy for the user europa2433 because he or she reports everyone. and its annoying. come on who agrees.

Montezuma was taken prisoner by the spanish and held captive for months while the spanish ransacked the city of tenochtitlan. what was the fate of montezuma? a he escaped only to be cut down in battle.b he reasoned with the spanish and got them to leave the city.c he died of old age while in the custody of cortes.d he was struck with stones trying to plead for peace with his people and it is reported he died a few days later.

How long have counties been a part of the government structure of the united states?