Which of the following played an important role in the unification of both italy and germany? a. popular sovereignty b. nationalism c. conservatism d. absolute rule

Assuming this is talking about WWII era Germany and Italy, I'd say it's B) Nationalism.

google it

explanation:

beowulf is considered an epic poem because it describes the actions of a great warrior.

beowulf is taken into account an epos. in this poem, the main character may be a hero who travels nice distances to prove his strength at not possible odds against supernatural demons and beasts. in the poem, beowulf was a young warrior and he leaves his country to hrothgar, as hrothgar was in a great trouble.