Question

Why were Europeans so frightened by the Vikings ​

Answer 1

Because they raided in all of their continents and settled there, and also destroyed all of their belongings.

(don't put this part but also because they were swedish)

have a good day/night <3

good luck <3

-Dan

Answer 2

Europeans were so afraid of the Vikings because they raided/ took over parts of their land in Western Europe.