Answer:
There were 4 major causes (actually) that led to the Great Depression, which were:
-the stock market crash in 1929
-bank failures (similar to the one in 2008, but I'm just nerding out at this point)
-over-production
-drought.
Explanation:
The domino theory is the theory that if one country was to fall to communism then the rest of the countries in the region would fall
If you buy a lot of things there will be less for other people
Answer:
Russia closely guarded its industrial knowledge and technology, while Great Britain worked to spread industrial ideas around the world.
Explanation: