would people travel from one village to another, though? like, say, a day's journey? for example, would someone go….let's pull up a map here….from Nottingham to Derby, which seems doable? or were people from this time period really that isolated from one another, and if so, how did goods get back and forth? or was the economy in a much smaller model than that and if you couldn't produce something yourself you were S.O.L?