The vikings were seamen from which of the following countries?
a. norway
b. denmark
c. sweden
d. all of the above

D. All of the above.

Explanation:

The Vikings were all from the Scandinavian region of Europe. That part is formed by the countries now known as Norway, Denmark, and Sweden. They were highly skilled navigators and were famous because of their ships and their violent raids.

I hope this answer helps you.

well we know that it was fought between america and the united kingdom based on that i assume people consider the second war of independence because brtiain and england (uk)   the uk is made up of england and i assume thats why it was considered that