Answer:
Nazi leader Adolf Hitler violates the Treaty of Versailles and the Locarno Pact by sending German military forces into the Rhineland, a demilitarized zone along the Rhine River in western Germany.
The type of economy exist in: Mixed type of economy
In mixed type of economy, both government and private enterprises work together to maintain the economic activities. The government usually control the one that involved in people's daily important necessities, such as :transportation, water, utilities, Gases, etc while the private enterprises control the secondary and tertiary goods
Fall of the Communist idoelogy
However, the Song dynasty was difficult to conquer because of the strategic location of Xiangyang, which became a vital position for Kublai to capture and hold. The city guarded the waterways of South China because the Han River was a major tributary into the Yangtze River.