Which of the following statement best describes napoleon's role in the nineteenth century century movement to unity germany and italy?

a) napoleon led his army against both bismarck and garibaldi but could not defeat them.

b) napoleon stirred feelings of nationalism in that people in italian and german states admired him and wanted to copy him.

c) napoleon supported independent nations within his empire and encouraged italian and german unification.

d) napoleon's conquests stirred feelings of nationalism in that people began to experience a new sense of unity.