Not just the slaves but it heloed the textile industry and it produced good for america like clothing cause tge north didnt have the right thungs to grow as much gotten as the south did
The Germanic tribes were able to invade the Britain because
of the western half has crumbled by which they were able to push the Romans
out, where in, Romans has taken hold of the Germanic people and by pushing them
out, they have the power to invade the Britain.