Typically Northern Europe
Answer: One of the most famous reasons for why certain delegates didn't sign was that the document lacked a legitimate Bill of Rights which would protect the rights of States and the freedom of individuals. Three main advocates of this movement were George Mason, Elbridge Gerry, and Edmund Randolph.
Explanation:
The correct answer is: B. The increase in the labor unions' political power
Labor Unions were on the rise during the Progressive Era and this enabled Debs, a socialist, to come to power.