Which of the Following Was a Consequence of the Thirty

Which of the following was a consequence of the Thirty Years' War?

A) Protestant states triumphed in Central and Eastern Europe,replacing the Austrian Habsburgs.
B) Central Europe's populations and economies did not recover for more than a century.
C) The German economy prospered,as it was a center for manufacturing new weapons such as cannons.
D) Russia emerged as a great European power in the power vacuum that followed the Treaty of Westphalia.