Which factor most likely made large-scale human migration from Asia to North America possible during the prehistoric age? A. numerous islands formed by volcanic activity
B. a continuous landmass preceded continental drift
C. navigable waters created by rising sea levels
D. a land bridge emerged during climate change

. political or economical policy that isolates a country from participating in international relationships. it has been suggested that the united states participates in isolationism because of its lack of involvement in particular wars or alliances.

an interest group is an organization whose members share common concerns, and try to influence government policies that impact those concerns. elected officials frequently complain about the influence of "special interests" on american politics.

answer; i believe the correct answer is benjamin harrison;