Which 3 groups formed the arms of the first system of world-wide trade

How did the northern u. s. change during the 19th century? select the best choice from the answers provided. a. it became more industrial. b. it became more agrarian. c. it became less populated. d. it became less diverse

African-american soldiers in world war ii sometimes felt they were fighting for two victories, one abroad and one in europe true or false

What is the ancient chinese belief that god chooses the emperor?