Answer:
It's becuse high demand for agricultural workers led a decrease in production.
Explanation:
In the first world war, the demand for food increased due to the overabundance of soldiers and their rapid fatigue and hunger. That is why the farmers' work became more difficult, but because they were also hungry, they could not work so fast and meet the demands.
A decline in U.S union membership should be your answer.. if i’m correct please mark me please!
They all were able to find food just before they were extinct
America's foreign policy goals changed for several different reasons. One of the reasons why it changed were because of new threats to democracy. For example, World War II (1939-1945) brought in the reign of dictators all over Europe. Along with this, the US was attacked by the Japanese Empire at Pearl Harbor on December 7th, 1941. These different factors caused America to get involved with World War II to help the allied powers.
After World War II, the US wanted to stop the spread of communism. This policy, known as containment, reflected America's fear of the growing power of the Soviet Union (a communist superpower at this time). To stop communism from spreading, the US got involved in foreign conflicts like the Korean War. The US was trying to stop communism from spreading into South Korea.