How did the Vikings eventually establish Vinland?

The vikings established Vinland when they sailed to what is now New England. The settled there because it had big forests,meadows, and the biggest salmon that they had ever seen. It was to far away from other vikings and attacks from Indians were a constant threat. He made great advances in the world of exploration.

Explanation:

answer; i believe that the correct answer is ( troxel v. granville);

answer; the basal forebrain;