Answer:
germany and asutria-hungary
I hope this helps you and answers your question correctly. i believe the answer is the Dark Age.
Bacon's rebellion led to the Colonists adopting slavery as the primary source for labor. Bacon's rebellion was led by a group of former indentured servants who were now free, without work, idle, and looking for trouble. With slaves they were never free, never looking for trouble, and never out on the prowl. After the 1676 rebellion led by Bacon, the colonies decided that black slaves from Africa would be the way to go, since they never got their freedom.
A. to limit power this is your answer
hope this helps
<span>B. the revival of democratic revolutions, and nationalism</span>