Because of the industrial revolution farmers moved to the cities for a better life. However this did not happen because the area was very polluted and badly built homes meant lots of disease and death. Many people moved out of the villages so the farmers would have less business. I would say the last option is correct.
Answer:
the answer for true market economy is Speak options zoom
Remain isolated from world events.
The US wanted to isolate following World War I but needed assurance the world would not pose a threat. The Washington Conference reduced military size and weapons, the Kellogg-Briand Act outlawed war, and the Neutrality Acts prevented economic connected to warring countries.
