The causes of the Economic Boom of the 1920s were the Republican government's policies of Isolationism and Protectionism, the Mellon Plan, the Assembly line and the mass production of consumer goods such as the Ford Model T Automobile and luxury labor saving devices and access to easy credit on installment plans.
The British weren't very close with the Indians, who played a very important role during the war. The french, however, had many Indian allies. but, England did gain the trust of the Iroquois. also, the french colonies were under one united government, as the British were broken into 13 separate governments. during the war, unity was key.
Progressives sought to ameliorate problems that accompanied urbanization.
TRUE
