it was the executive meeting for the colonies
"He built a second capital in the East, which led to the division of the Empire" would be the best way to describe how Diocletian affected the Roman Empire, since it had grown to a state where managing it under a single entity was too difficult.
after world war 1 because women got right to vote in 1920 and world war end in 1918
In general, it was an increase in the service industry that led to a decline in labor union membership, since many of these workers don't need representation.
