The Existence of Megaliths Along Europe's Atlantic Coast from Britain

Multiple Choice

The existence of megaliths along Europe's Atlantic coast from Britain to Spain tells us what about early European societies?

A) There was an exchange of both goods and ideas among early European peoples.
B) A single empire controlled this region during the third and second millennia B.C.E.
C) Early European peoples had little contact with other lands.
D) Early European peoples shared a single religion.