I need help, please with this history problem

*nudge nudge, wink wink*

the answer's A.

You're welcome UvU

A

Explanation:

The answer is 'A'. As as vikings were Norse people from southern Scandinavia, who from the late 8th to late 11th centuries pirated, raided and traded from their Northern European homelands across wide areas of Europe.

2. a land bridge connected asia and north america thousands of years ago.

4. crossing the land bridge would have been simple for the first migrants.

5. people might have crossed a land bridge while hunting animals.