We entered the war on April 6, 1917. By the end of the war, 2 million American soldiers entered the war.
Hope that helps.
3)False 4)voting 5)True 6)True 7)consumers 8)True 9)True 10)True 11)propaganda 12)False 13)the Stamp Act 14)False 15)True
They didn't encourage it, but they did it to expand their empire, wealth, and power, through exploring the New World.