Because thats their tradition
Since Roman was expanding and it didn't have control of their lands and couldn't govern most of it. It kept expanding until the western part of Roman was conquered by Barbarians.
please give me brainliest
The answer is Arkwright’s water frame.
This invention is patented by Richard Arkwright in 1768 based on Thomas Highs,
the water frame if for the spinning of the frame and the water power is used to
make it move. This is used flowing water as its source of power.