Answer:
Vikings
Explanation:
The first known European explorers to arrive on the continent, Vikings from Scandinavia led by Leif Eriksson (c. 970–1020), appeared around 1000 C.E. and established a temporary settlement in the present-day Canadian province of Newfoundland. After that, there were no known European explorations of the New World until the Spanish-sponsored Italian navigator Christopher Columbus (1451–1506) arrived in 1492.
