The main reasons for America's economic boom in the 1920s were technological progress which led to the mass production of goods, the electrification of America, new mass marketing techniques, the availability of cheap credit and increased employment which, in turn, created a huge amount of consumers.
Answer:
Andrew Jackson I'm pretty sure
The three main groups probably have been the British, the Boers and the Zulus
Answer:They built large navies
Explanation:
Answer: The battle of Antietam gave Northerners hope that they could win the war, the Emancipation provided a new reason for fighting and a new outcome to the war.
Explanation:
