**In this guide you will find all the information you need to know for the IGCSE Hisotry CIE course on the Depth Study of USA between 1919 - 1941. **The main topics include: ** How far did the US economy boom in the 1920s? How far did US society change in the 1920s? What were the causes and consequences of the Wall Street Crash? How successful was the New Deal? **Subtopics include: ** Factors causing the Boom New Industries vs Old industries The decline in agriculture Not all benefited from the Boom Weaknesses in the economy by the end of the 1920s The roaring twenties Changing roles of women Widespread intolerance Prohibition Speculation WSC’s Impact on the economy Social consequences of the WSC Hoover and Roosevelt What was the “New Deal” How did the “New Deal” change after 1933 Opposition to the “New Deal” Was the “New Deal” a failure Strengths and Weaknesses of the “New Deal”