What was the basis of new france's economy and why was it differnt from that of spanish colonies to the south

What principle did president truman invoke in sending u.s. troops into south korea without first asking congress to declare war?

Plz 50 points answer only if you know and dont copy from others draw conclusion explain how trade in the east african city-states resulted in a blending of cultures. provide examples

Brainliesttt ! : ) -global military, political, and psychological responses to terrorism?