In two to three sentences, explain the role of “nationalism” in the conflict between russia and austria-hungary.

The Russian tsar believed his empire was protected by God and by a 1.5 million men army. This nationalist view made Russian leaders believed they had power over the smaller nations of western Europe. On the other side, the Austro-Hungarian empire showed its nationalism when it declared a war because of the assassination of Archduke Franz Ferdinand.

b.lincoln had the victory he wanted for emancipation

if i am correct the answer is going to be a) the federal program of reconstruction ended.