Answer:
The event possibly could be WW1
Explanation:
During the 1920s, WWI had just ended and many American farmers were left with a continuous cycle of falling into debt as a result for a much lower demand for crops despite production being high. This ultimately led to farmland value to decrease significantly during the 1920s.
The Russians dropped out because if they didn't they would've lost their land to the Merican's
Hope this Helped!
;D
Brainliest??
Answer: It's definitely B
Explanation: