Hanseatic League
A group of Northern German citizens and towns that worked together to promote trade
Barter System
Trading goods for other goods - not money
Money Changers
Determined the value of the lands currencies and exchanged one currency for another
Heavy Plow
Increased the amount of crops people could grow on land= more food
Water mill/Wind Mill
Used the power of nature to grind wheat into flour= more food
Guilds
A trade organization
Apprentice
To restrict competition