Who did Bismarck engage in war and was victorious over in order to prove the Prussia was the strongest territory? Turkey

The US

Japan

Austria

I am very bad at History heh ;u;​

Iwant to be an engineer but cant do math for the life of me, but i also want to be a cop. "what should i do"

Following archduke franz ferdinand's assassination, austro-hungarian leaders: a. aided the ottoman empire in its campaign to keep serbia under its control. b. executed nearly all prominent serbs living in austria-hungary c. threatened to invade serbia if serb leaders did not agree to a set of strict demands. d.. formed an alliance with great britain to protect austria-hungary from future attacks.

How did african americans the union during the civil war? a. by serving as representatives in congress b. by enlisting in the military to fight c. by organizing massive slave revolts in the south d. by negotiating for peace with the confederacy