The answer is B. Home of the gods
One was the more advanced weaponry. Prussians had a thing called a needle gun that could fire much faster than the guns that the Austrian forces had. Another is a more advanced type of canon that was made by Krupp, but the canons were not decisive in the victories, even if they were more useful and advanced than the Austrian canons.
C) nations agree to work together as a team to make it easier for them to manufacture expensive items.
